253780462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{53927}}^1$

素因数の和:54123

約数の個数: 16

約数和(自身を含む): 412225632

約数和(自身を除く): 158445170

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 53927, 107854, 701051, 1402102, 9760787, 19521574, 126890231, 253780462]

約数ペア:

[(1, 253780462), (2, 126890231), (13, 19521574), (26, 9760787), (181, 1402102), (362, 701051), (2353, 107854), (4706, 53927)]