239543356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{18353}}^1$

素因数の和:18621

約数の個数: 24

約数和(自身を含む): 453270384

約数和(自身を除く): 213727028

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 6526, 13052, 18353, 36706, 73412, 238589, 477178, 954356, 4606603, 9213206, 18426412, 59885839, 119771678, 239543356]

約数ペア:

[(1, 239543356), (2, 119771678), (4, 59885839), (13, 18426412), (26, 9213206), (52, 4606603), (251, 954356), (502, 477178), (1004, 238589), (3263, 73412), (6526, 36706), (13052, 18353)]