12471778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33347}}^1$

素因数の和:33377

約数の個数: 16

約数和(自身を含む): 21609504

約数和(自身を除く): 9137726

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 33347, 66694, 366817, 566899, 733634, 1133798, 6235889, 12471778]

約数ペア:

[(1, 12471778), (2, 6235889), (11, 1133798), (17, 733634), (22, 566899), (34, 366817), (187, 66694), (374, 33347)]