12691708

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 22963248

約数和(自身を除く): 10271540

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 653, 1306, 2612, 4859, 9718, 19436, 28079, 56158, 73789, 112316, 147578, 295156, 3172927, 6345854, 12691708]

約数ペア:

[(1, 12691708), (2, 6345854), (4, 3172927), (43, 295156), (86, 147578), (113, 112316), (172, 73789), (226, 56158), (452, 28079), (653, 19436), (1306, 9718), (2612, 4859)]