212604436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{24281}}^1$

素因数の和:24495

約数の個数: 24

約数和(自身を含む): 407937600

約数和(自身を除く): 195333164

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 24281, 48562, 97124, 267091, 534182, 1068364, 4831919, 9663838, 19327676, 53151109, 106302218, 212604436]

約数ペア:

[(1, 212604436), (2, 106302218), (4, 53151109), (11, 19327676), (22, 9663838), (44, 4831919), (199, 1068364), (398, 534182), (796, 267091), (2189, 97124), (4378, 48562), (8756, 24281)]