56662918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 94711680

約数和(自身を除く): 38048762

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 521, 611, 1042, 1157, 1222, 2314, 4183, 6773, 8366, 13546, 24487, 46369, 48974, 54379, 92738, 108758, 318331, 602797, 636662, 1205594, 2179343, 4358686, 28331459, 56662918]

約数ペア:

[(1, 56662918), (2, 28331459), (13, 4358686), (26, 2179343), (47, 1205594), (89, 636662), (94, 602797), (178, 318331), (521, 108758), (611, 92738), (1042, 54379), (1157, 48974), (1222, 46369), (2314, 24487), (4183, 13546), (6773, 8366)]