1357376972

素因数分解:

$2^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{24251}}^1$

素因数の和:26261

約数の個数: 24

約数和(自身を含む): 2716224000

約数和(自身を除く): 1358847028

約数列:

[1, 2, 4, 7, 14, 28, 1999, 3998, 7996, 13993, 24251, 27986, 48502, 55972, 97004, 169757, 339514, 679028, 48477749, 96955498, 193910996, 339344243, 678688486, 1357376972]

約数ペア:

[(1, 1357376972), (2, 678688486), (4, 339344243), (7, 193910996), (14, 96955498), (28, 48477749), (1999, 679028), (3998, 339514), (7996, 169757), (13993, 97004), (24251, 55972), (27986, 48502)]