1321400644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{8057321}}^1$

素因数の和:8057366

約数の個数: 12

約数和(自身を含む): 2368852668

約数和(自身を除く): 1047452024

約数列:

[1, 2, 4, 41, 82, 164, 8057321, 16114642, 32229284, 330350161, 660700322, 1321400644]

約数ペア:

[(1, 1321400644), (2, 660700322), (4, 330350161), (41, 32229284), (82, 16114642), (164, 8057321)]