487708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 938448

約数和(自身を除く): 450740

約数列:

[1, 2, 4, 13, 26, 52, 83, 113, 166, 226, 332, 452, 1079, 1469, 2158, 2938, 4316, 5876, 9379, 18758, 37516, 121927, 243854, 487708]

約数ペア:

[(1, 487708), (2, 243854), (4, 121927), (13, 37516), (26, 18758), (52, 9379), (83, 5876), (113, 4316), (166, 2938), (226, 2158), (332, 1469), (452, 1079)]