224735468

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{2137}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 400849344

約数和(自身を除く): 176113876

約数列:

[1, 2, 4, 61, 122, 244, 431, 862, 1724, 2137, 4274, 8548, 26291, 52582, 105164, 130357, 260714, 521428, 921047, 1842094, 3684188, 56183867, 112367734, 224735468]

約数ペア:

[(1, 224735468), (2, 112367734), (4, 56183867), (61, 3684188), (122, 1842094), (244, 921047), (431, 521428), (862, 260714), (1724, 130357), (2137, 105164), (4274, 52582), (8548, 26291)]