1681736684

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{936379}}^1$

素因数の和:936832

約数の個数: 12

約数和(自身を含む): 2949597000

約数和(自身を除く): 1267860316

約数列:

[1, 2, 4, 449, 898, 1796, 936379, 1872758, 3745516, 420434171, 840868342, 1681736684]

約数ペア:

[(1, 1681736684), (2, 840868342), (4, 420434171), (449, 3745516), (898, 1872758), (1796, 936379)]