2796756464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{21283}}^1$

素因数の和:21525

約数の個数: 40

約数和(自身を含む): 5574024192

約数和(自身を除く): 2777267728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 191, 344, 382, 688, 764, 1528, 3056, 8213, 16426, 21283, 32852, 42566, 65704, 85132, 131408, 170264, 340528, 915169, 1830338, 3660676, 4065053, 7321352, 8130106, 14642704, 16260212, 32520424, 65040848, 174797279, 349594558, 699189116, 1398378232, 2796756464]

約数ペア:

[(1, 2796756464), (2, 1398378232), (4, 699189116), (8, 349594558), (16, 174797279), (43, 65040848), (86, 32520424), (172, 16260212), (191, 14642704), (344, 8130106), (382, 7321352), (688, 4065053), (764, 3660676), (1528, 1830338), (3056, 915169), (8213, 340528), (16426, 170264), (21283, 131408), (32852, 85132), (42566, 65704)]