24982991

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 29417472

約数和(自身を除く): 4434481

約数列:

[1, 11, 23, 47, 121, 191, 253, 517, 1081, 2101, 2783, 4393, 5687, 8977, 11891, 23111, 48323, 98747, 130801, 206471, 531553, 1086217, 2271181, 24982991]

約数ペア:

[(1, 24982991), (11, 2271181), (23, 1086217), (47, 531553), (121, 206471), (191, 130801), (253, 98747), (517, 48323), (1081, 23111), (2101, 11891), (2783, 8977), (4393, 5687)]