888944992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30097}}^1$

素因数の和:30191

約数の個数: 48

約数和(自身を含む): 1911343392

約数和(自身を除く): 1022398400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 30097, 60194, 120388, 240776, 391261, 481552, 782522, 963104, 1565044, 2136887, 3130088, 4273774, 6260176, 8547548, 12520352, 17095096, 27779531, 34190192, 55559062, 68380384, 111118124, 222236248, 444472496, 888944992]

約数ペア:

[(1, 888944992), (2, 444472496), (4, 222236248), (8, 111118124), (13, 68380384), (16, 55559062), (26, 34190192), (32, 27779531), (52, 17095096), (71, 12520352), (104, 8547548), (142, 6260176), (208, 4273774), (284, 3130088), (416, 2136887), (568, 1565044), (923, 963104), (1136, 782522), (1846, 481552), (2272, 391261), (3692, 240776), (7384, 120388), (14768, 60194), (29536, 30097)]