12611980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13417}}^1$

素因数の和:13473

約数の個数: 24

約数和(自身を含む): 27050688

約数和(自身を除く): 14438708

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 13417, 26834, 53668, 67085, 134170, 268340, 630599, 1261198, 2522396, 3152995, 6305990, 12611980]

約数ペア:

[(1, 12611980), (2, 6305990), (4, 3152995), (5, 2522396), (10, 1261198), (20, 630599), (47, 268340), (94, 134170), (188, 67085), (235, 53668), (470, 26834), (940, 13417)]