1928696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 4700160

約数和(自身を除く): 2771464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 101, 124, 154, 202, 217, 248, 308, 341, 404, 434, 616, 682, 707, 808, 868, 1111, 1364, 1414, 1736, 2222, 2387, 2728, 2828, 3131, 4444, 4774, 5656, 6262, 7777, 8888, 9548, 12524, 15554, 19096, 21917, 25048, 31108, 34441, 43834, 62216, 68882, 87668, 137764, 175336, 241087, 275528, 482174, 964348, 1928696]

約数ペア:

[(1, 1928696), (2, 964348), (4, 482174), (7, 275528), (8, 241087), (11, 175336), (14, 137764), (22, 87668), (28, 68882), (31, 62216), (44, 43834), (56, 34441), (62, 31108), (77, 25048), (88, 21917), (101, 19096), (124, 15554), (154, 12524), (202, 9548), (217, 8888), (248, 7777), (308, 6262), (341, 5656), (404, 4774), (434, 4444), (616, 3131), (682, 2828), (707, 2728), (808, 2387), (868, 2222), (1111, 1736), (1364, 1414)]