31257382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10639}}^1$

素因数の和:10767

約数の個数: 16

約数和(自身を含む): 50944320

約数和(自身を除く): 19686938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 10639, 21278, 138307, 276614, 1202207, 2404414, 15628691, 31257382]

約数ペア:

[(1, 31257382), (2, 15628691), (13, 2404414), (26, 1202207), (113, 276614), (226, 138307), (1469, 21278), (2938, 10639)]