56295278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 94291680

約数和(自身を除く): 37996402

約数列:

[1, 2, 13, 26, 37, 74, 139, 278, 421, 481, 842, 962, 1807, 3614, 5143, 5473, 10286, 10946, 15577, 31154, 58519, 66859, 117038, 133718, 202501, 405002, 760747, 1521494, 2165203, 4330406, 28147639, 56295278]

約数ペア:

[(1, 56295278), (2, 28147639), (13, 4330406), (26, 2165203), (37, 1521494), (74, 760747), (139, 405002), (278, 202501), (421, 133718), (481, 117038), (842, 66859), (962, 58519), (1807, 31154), (3614, 15577), (5143, 10946), (5473, 10286)]