217389626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 349045200

約数和(自身を除く): 131655574

約数列:

[1, 2, 29, 41, 58, 82, 113, 226, 809, 1189, 1618, 2378, 3277, 4633, 6554, 9266, 23461, 33169, 46922, 66338, 91417, 134357, 182834, 268714, 961901, 1923802, 2651093, 3748097, 5302186, 7496194, 108694813, 217389626]

約数ペア:

[(1, 217389626), (2, 108694813), (29, 7496194), (41, 5302186), (58, 3748097), (82, 2651093), (113, 1923802), (226, 961901), (809, 268714), (1189, 182834), (1618, 134357), (2378, 91417), (3277, 66338), (4633, 46922), (6554, 33169), (9266, 23461)]