42218852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5449}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 80115000

約数和(自身を除く): 37896148

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 5449, 7748, 10898, 21796, 70837, 141674, 283348, 811901, 1623802, 3247604, 10554713, 21109426, 42218852]

約数ペア:

[(1, 42218852), (2, 21109426), (4, 10554713), (13, 3247604), (26, 1623802), (52, 811901), (149, 283348), (298, 141674), (596, 70837), (1937, 21796), (3874, 10898), (5449, 7748)]