13387636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 25641868

約数和(自身を除く): 12254232

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 289, 313, 578, 626, 629, 1156, 1252, 1258, 2516, 5321, 10642, 10693, 11581, 21284, 21386, 23162, 42772, 46324, 90457, 180914, 196877, 361828, 393754, 787508, 3346909, 6693818, 13387636]

約数ペア:

[(1, 13387636), (2, 6693818), (4, 3346909), (17, 787508), (34, 393754), (37, 361828), (68, 196877), (74, 180914), (148, 90457), (289, 46324), (313, 42772), (578, 23162), (626, 21386), (629, 21284), (1156, 11581), (1252, 10693), (1258, 10642), (2516, 5321)]