1440228218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173647}}^1$

素因数の和:173702

約数の個数: 32

約数和(自身を含む): 2625557760

約数和(自身を除く): 1185329542

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 173647, 347294, 1910117, 2257411, 3820234, 4514822, 5035763, 10071526, 24831521, 49663042, 55393393, 65464919, 110786786, 130929838, 720114109, 1440228218]

約数ペア:

[(1, 1440228218), (2, 720114109), (11, 130929838), (13, 110786786), (22, 65464919), (26, 55393393), (29, 49663042), (58, 24831521), (143, 10071526), (286, 5035763), (319, 4514822), (377, 3820234), (638, 2257411), (754, 1910117), (4147, 347294), (8294, 173647)]