40673458

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 71745408

約数和(自身を除く): 31071950

約数列:

[1, 2, 7, 14, 61, 97, 122, 194, 427, 491, 679, 854, 982, 1358, 3437, 5917, 6874, 11834, 29951, 41419, 47627, 59902, 82838, 95254, 209657, 333389, 419314, 666778, 2905247, 5810494, 20336729, 40673458]

約数ペア:

[(1, 40673458), (2, 20336729), (7, 5810494), (14, 2905247), (61, 666778), (97, 419314), (122, 333389), (194, 209657), (427, 95254), (491, 82838), (679, 59902), (854, 47627), (982, 41419), (1358, 29951), (3437, 11834), (5917, 6874)]