407552912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4423}}^1$

素因数の和:4887

約数の個数: 40

約数和(自身を含む): 852487104

約数和(自身を除く): 444934192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 886, 1772, 3544, 4423, 5759, 7088, 8846, 11518, 17692, 23036, 35384, 46072, 57499, 70768, 92144, 114998, 229996, 459992, 919984, 1959389, 3918778, 7837556, 15675112, 25472057, 31350224, 50944114, 101888228, 203776456, 407552912]

約数ペア:

[(1, 407552912), (2, 203776456), (4, 101888228), (8, 50944114), (13, 31350224), (16, 25472057), (26, 15675112), (52, 7837556), (104, 3918778), (208, 1959389), (443, 919984), (886, 459992), (1772, 229996), (3544, 114998), (4423, 92144), (5759, 70768), (7088, 57499), (8846, 46072), (11518, 35384), (17692, 23036)]