5237778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 13208832

約数和(自身を除く): 7971054

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 181, 182, 273, 318, 362, 371, 543, 546, 689, 742, 1086, 1113, 1267, 1378, 2067, 2226, 2353, 2534, 3801, 4134, 4706, 4823, 7059, 7602, 9593, 9646, 14118, 14469, 16471, 19186, 28779, 28938, 32942, 49413, 57558, 67151, 98826, 124709, 134302, 201453, 249418, 374127, 402906, 748254, 872963, 1745926, 2618889, 5237778]

約数ペア:

[(1, 5237778), (2, 2618889), (3, 1745926), (6, 872963), (7, 748254), (13, 402906), (14, 374127), (21, 249418), (26, 201453), (39, 134302), (42, 124709), (53, 98826), (78, 67151), (91, 57558), (106, 49413), (159, 32942), (181, 28938), (182, 28779), (273, 19186), (318, 16471), (362, 14469), (371, 14118), (543, 9646), (546, 9593), (689, 7602), (742, 7059), (1086, 4823), (1113, 4706), (1267, 4134), (1378, 3801), (2067, 2534), (2226, 2353)]