2008001392

素因数分解:

$2^4\times {\mathrm{1493}}^1\times {\mathrm{84059}}^1$

素因数の和:85560

約数の個数: 20

約数和(自身を含む): 3893154840

約数和(自身を除く): 1885153448

約数列:

[1, 2, 4, 8, 16, 1493, 2986, 5972, 11944, 23888, 84059, 168118, 336236, 672472, 1344944, 125500087, 251000174, 502000348, 1004000696, 2008001392]

約数ペア:

[(1, 2008001392), (2, 1004000696), (4, 502000348), (8, 251000174), (16, 125500087), (1493, 1344944), (2986, 672472), (5972, 336236), (11944, 168118), (23888, 84059)]