1638133042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{243263}}^1$

素因数の和:243322

約数の個数: 32

約数和(自身を含む): 3105994752

約数和(自身を除く): 1467861710

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 243263, 486526, 1702841, 3162419, 3405682, 6324838, 9000731, 18001462, 22136933, 44273866, 63005117, 117009503, 126010234, 234019006, 819066521, 1638133042]

約数ペア:

[(1, 1638133042), (2, 819066521), (7, 234019006), (13, 126010234), (14, 117009503), (26, 63005117), (37, 44273866), (74, 22136933), (91, 18001462), (182, 9000731), (259, 6324838), (481, 3405682), (518, 3162419), (962, 1702841), (3367, 486526), (6734, 243263)]