2278544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8377}}^1$

素因数の和:8402

約数の個数: 20

約数和(自身を含む): 4674924

約数和(自身を除く): 2396380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8377, 16754, 33508, 67016, 134032, 142409, 284818, 569636, 1139272, 2278544]

約数ペア:

[(1, 2278544), (2, 1139272), (4, 569636), (8, 284818), (16, 142409), (17, 134032), (34, 67016), (68, 33508), (136, 16754), (272, 8377)]