39902848

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{1213}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 79869060

約数和(自身を除く): 39966212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 1213, 2056, 2426, 4112, 4852, 8224, 9704, 16448, 19408, 32896, 38816, 77632, 155264, 311741, 623482, 1246964, 2493928, 4987856, 9975712, 19951424, 39902848]

約数ペア:

[(1, 39902848), (2, 19951424), (4, 9975712), (8, 4987856), (16, 2493928), (32, 1246964), (64, 623482), (128, 311741), (257, 155264), (514, 77632), (1028, 38816), (1213, 32896), (2056, 19408), (2426, 16448), (4112, 9704), (4852, 8224)]