38987336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157207}}^1$

素因数の和:157244

約数の個数: 16

約数和(自身を含む): 75459840

約数和(自身を除く): 36472504

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 157207, 314414, 628828, 1257656, 4873417, 9746834, 19493668, 38987336]

約数ペア:

[(1, 38987336), (2, 19493668), (4, 9746834), (8, 4873417), (31, 1257656), (62, 628828), (124, 314414), (248, 157207)]