2021761832

素因数分解:

$2^3\times {\mathrm{4909}}^1\times {\mathrm{51481}}^1$

素因数の和:56396

約数の個数: 16

約数和(自身を含む): 3791649300

約数和(自身を除く): 1769887468

約数列:

[1, 2, 4, 8, 4909, 9818, 19636, 39272, 51481, 102962, 205924, 411848, 252720229, 505440458, 1010880916, 2021761832]

約数ペア:

[(1, 2021761832), (2, 1010880916), (4, 505440458), (8, 252720229), (4909, 411848), (9818, 205924), (19636, 102962), (39272, 51481)]