212314894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{11261}}^1$

素因数の和:12131

約数の個数: 16

約数和(自身を含む): 347860656

約数和(自身を除く): 135545762

約数列:

[1, 2, 11, 22, 857, 1714, 9427, 11261, 18854, 22522, 123871, 247742, 9650677, 19301354, 106157447, 212314894]

約数ペア:

[(1, 212314894), (2, 106157447), (11, 19301354), (22, 9650677), (857, 247742), (1714, 123871), (9427, 22522), (11261, 18854)]