31390642

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 48263040

約数和(自身を除く): 16872398

約数列:

[1, 2, 47, 94, 419, 797, 838, 1594, 19693, 37459, 39386, 74918, 333943, 667886, 15695321, 31390642]

約数ペア:

[(1, 31390642), (2, 15695321), (47, 667886), (94, 333943), (419, 74918), (797, 39386), (838, 37459), (1594, 19693)]