221475124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{9199}}^1$

素因数の和:9679

約数の個数: 24

約数和(自身を含む): 418342400

約数和(自身を除く): 196867276

約数列:

[1, 2, 4, 13, 26, 52, 463, 926, 1852, 6019, 9199, 12038, 18398, 24076, 36796, 119587, 239174, 478348, 4259137, 8518274, 17036548, 55368781, 110737562, 221475124]

約数ペア:

[(1, 221475124), (2, 110737562), (4, 55368781), (13, 17036548), (26, 8518274), (52, 4259137), (463, 478348), (926, 239174), (1852, 119587), (6019, 36796), (9199, 24076), (12038, 18398)]