2455960048

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{275579}}^1$

素因数の和:276144

約数の個数: 20

約数和(自身を含む): 4766982840

約数和(自身を除く): 2311022792

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 275579, 551158, 1102316, 2204632, 4409264, 153497503, 306995006, 613990012, 1227980024, 2455960048]

約数ペア:

[(1, 2455960048), (2, 1227980024), (4, 613990012), (8, 306995006), (16, 153497503), (557, 4409264), (1114, 2204632), (2228, 1102316), (4456, 551158), (8912, 275579)]