21055962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{12143}}^1$

素因数の和:12182

約数の個数: 24

約数和(自身を含む): 44738496

約数和(自身を除く): 23682534

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 12143, 24286, 36429, 72858, 206431, 412862, 619293, 1238586, 3509327, 7018654, 10527981, 21055962]

約数ペア:

[(1, 21055962), (2, 10527981), (3, 7018654), (6, 3509327), (17, 1238586), (34, 619293), (51, 412862), (102, 206431), (289, 72858), (578, 36429), (867, 24286), (1734, 12143)]