1391637122

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{70663}}^1$

素因数の和:70937

約数の個数: 16

約数和(自身を含む): 2145359040

約数和(自身を除く): 753721918

約数列:

[1, 2, 43, 86, 229, 458, 9847, 19694, 70663, 141326, 3038509, 6077018, 16181827, 32363654, 695818561, 1391637122]

約数ペア:

[(1, 1391637122), (2, 695818561), (43, 32363654), (86, 16181827), (229, 6077018), (458, 3038509), (9847, 141326), (19694, 70663)]