2890836

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 8467200

約数和(自身を除く): 5576364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 71, 78, 87, 108, 116, 117, 142, 156, 174, 213, 234, 261, 284, 348, 351, 377, 426, 468, 522, 639, 702, 754, 783, 852, 923, 1044, 1131, 1278, 1404, 1508, 1566, 1846, 1917, 2059, 2262, 2556, 2769, 3132, 3393, 3692, 3834, 4118, 4524, 5538, 6177, 6786, 7668, 8236, 8307, 10179, 11076, 12354, 13572, 16614, 18531, 20358, 24708, 24921, 26767, 33228, 37062, 40716, 49842, 53534, 55593, 74124, 80301, 99684, 107068, 111186, 160602, 222372, 240903, 321204, 481806, 722709, 963612, 1445418, 2890836]

約数ペア:

[(1, 2890836), (2, 1445418), (3, 963612), (4, 722709), (6, 481806), (9, 321204), (12, 240903), (13, 222372), (18, 160602), (26, 111186), (27, 107068), (29, 99684), (36, 80301), (39, 74124), (52, 55593), (54, 53534), (58, 49842), (71, 40716), (78, 37062), (87, 33228), (108, 26767), (116, 24921), (117, 24708), (142, 20358), (156, 18531), (174, 16614), (213, 13572), (234, 12354), (261, 11076), (284, 10179), (348, 8307), (351, 8236), (377, 7668), (426, 6786), (468, 6177), (522, 5538), (639, 4524), (702, 4118), (754, 3834), (783, 3692), (852, 3393), (923, 3132), (1044, 2769), (1131, 2556), (1278, 2262), (1404, 2059), (1508, 1917), (1566, 1846)]