389610046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{52807}}^1$

素因数の和:52864

約数の個数: 32

約数和(自身を含む): 730017792

約数和(自身を除く): 340407746

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 52807, 105614, 369649, 739298, 897719, 1637017, 1795438, 3274034, 6284033, 11459119, 12568066, 22918238, 27829289, 55658578, 194805023, 389610046]

約数ペア:

[(1, 389610046), (2, 194805023), (7, 55658578), (14, 27829289), (17, 22918238), (31, 12568066), (34, 11459119), (62, 6284033), (119, 3274034), (217, 1795438), (238, 1637017), (434, 897719), (527, 739298), (1054, 369649), (3689, 105614), (7378, 52807)]