418348528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2011291}}^1$

素因数の和:2011312

約数の個数: 20

約数和(自身を含む): 872900728

約数和(自身を除く): 454552200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2011291, 4022582, 8045164, 16090328, 26146783, 32180656, 52293566, 104587132, 209174264, 418348528]

約数ペア:

[(1, 418348528), (2, 209174264), (4, 104587132), (8, 52293566), (13, 32180656), (16, 26146783), (26, 16090328), (52, 8045164), (104, 4022582), (208, 2011291)]