12617090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15971}}^1$

素因数の和:16057

約数の個数: 16

約数和(自身を含む): 22999680

約数和(自身を除く): 10382590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 15971, 31942, 79855, 159710, 1261709, 2523418, 6308545, 12617090]

約数ペア:

[(1, 12617090), (2, 6308545), (5, 2523418), (10, 1261709), (79, 159710), (158, 79855), (395, 31942), (790, 15971)]