2017772128

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{1213}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 4010716080

約数和(自身を除く): 1992943952

約数列:

[1, 2, 4, 8, 16, 32, 227, 229, 454, 458, 908, 916, 1213, 1816, 1832, 2426, 3632, 3664, 4852, 7264, 7328, 9704, 19408, 38816, 51983, 103966, 207932, 275351, 277777, 415864, 550702, 555554, 831728, 1101404, 1111108, 1663456, 2202808, 2222216, 4405616, 4444432, 8811232, 8888864, 63055379, 126110758, 252221516, 504443032, 1008886064, 2017772128]

約数ペア:

[(1, 2017772128), (2, 1008886064), (4, 504443032), (8, 252221516), (16, 126110758), (32, 63055379), (227, 8888864), (229, 8811232), (454, 4444432), (458, 4405616), (908, 2222216), (916, 2202808), (1213, 1663456), (1816, 1111108), (1832, 1101404), (2426, 831728), (3632, 555554), (3664, 550702), (4852, 415864), (7264, 277777), (7328, 275351), (9704, 207932), (19408, 103966), (38816, 51983)]