4418680976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{42221}}^1$

素因数の和:42471

約数の個数: 40

約数和(自身を含む): 8879455488

約数和(自身を除く): 4460774512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1688, 3376, 6541, 13082, 26164, 42221, 52328, 84442, 104656, 168884, 337768, 675536, 1308851, 2617702, 5235404, 8908631, 10470808, 17817262, 20941616, 35634524, 71269048, 142538096, 276167561, 552335122, 1104670244, 2209340488, 4418680976]

約数ペア:

[(1, 4418680976), (2, 2209340488), (4, 1104670244), (8, 552335122), (16, 276167561), (31, 142538096), (62, 71269048), (124, 35634524), (211, 20941616), (248, 17817262), (422, 10470808), (496, 8908631), (844, 5235404), (1688, 2617702), (3376, 1308851), (6541, 675536), (13082, 337768), (26164, 168884), (42221, 104656), (52328, 84442)]