12666190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74507}}^1$

素因数の和:74531

約数の個数: 16

約数和(自身を含む): 24140592

約数和(自身を除く): 11474402

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 74507, 149014, 372535, 745070, 1266619, 2533238, 6333095, 12666190]

約数ペア:

[(1, 12666190), (2, 6333095), (5, 2533238), (10, 1266619), (17, 745070), (34, 372535), (85, 149014), (170, 74507)]