401126804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{5309}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 756632520

約数和(自身を除く): 355505716

約数列:

[1, 2, 4, 13, 26, 52, 1453, 2906, 5309, 5812, 10618, 18889, 21236, 37778, 69017, 75556, 138034, 276068, 7713977, 15427954, 30855908, 100281701, 200563402, 401126804]

約数ペア:

[(1, 401126804), (2, 200563402), (4, 100281701), (13, 30855908), (26, 15427954), (52, 7713977), (1453, 276068), (2906, 138034), (5309, 75556), (5812, 69017), (10618, 37778), (18889, 21236)]