31384766

素因数分解:

$2^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2213}}^1$

素因数の和:3235

約数の個数: 16

約数和(自身を含む): 53879904

約数和(自身を除く): 22495138

約数列:

[1, 2, 7, 14, 1013, 2026, 2213, 4426, 7091, 14182, 15491, 30982, 2241769, 4483538, 15692383, 31384766]

約数ペア:

[(1, 31384766), (2, 15692383), (7, 4483538), (14, 2241769), (1013, 30982), (2026, 15491), (2213, 14182), (4426, 7091)]