220054538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{52369}}^1$

素因数の和:52573

約数の個数: 16

約数和(自身を含む): 361981440

約数和(自身を除く): 141926902

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 52369, 104738, 576059, 1152118, 10002479, 20004958, 110027269, 220054538]

約数ペア:

[(1, 220054538), (2, 110027269), (11, 20004958), (22, 10002479), (191, 1152118), (382, 576059), (2101, 104738), (4202, 52369)]