40981642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{14731}}^1$

素因数の和:14853

約数の個数: 16

約数和(自身を含む): 66824352

約数和(自身を除く): 25842710

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 14731, 29462, 191503, 383006, 1576217, 3152434, 20490821, 40981642]

約数ペア:

[(1, 40981642), (2, 20490821), (13, 3152434), (26, 1576217), (107, 383006), (214, 191503), (1391, 29462), (2782, 14731)]