2017290544

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{299479}}^1$

素因数の和:299908

約数の個数: 20

約数和(自身を含む): 3917797360

約数和(自身を除く): 1900506816

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 299479, 598958, 1197916, 2395832, 4791664, 126080659, 252161318, 504322636, 1008645272, 2017290544]

約数ペア:

[(1, 2017290544), (2, 1008645272), (4, 504322636), (8, 252161318), (16, 126080659), (421, 4791664), (842, 2395832), (1684, 1197916), (3368, 598958), (6736, 299479)]