7966966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 14641920

約数和(自身を除く): 6674954

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 491, 854, 982, 1159, 2318, 3437, 6874, 8113, 9329, 16226, 18658, 29951, 59902, 65303, 130606, 209657, 419314, 569069, 1138138, 3983483, 7966966]

約数ペア:

[(1, 7966966), (2, 3983483), (7, 1138138), (14, 569069), (19, 419314), (38, 209657), (61, 130606), (122, 65303), (133, 59902), (266, 29951), (427, 18658), (491, 16226), (854, 9329), (982, 8113), (1159, 6874), (2318, 3437)]