2017396828

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{623423}}^1$

素因数の和:624236

約数の個数: 12

約数和(自身を含む): 3534814080

約数和(自身を除く): 1517417252

約数列:

[1, 2, 4, 809, 1618, 3236, 623423, 1246846, 2493692, 504349207, 1008698414, 2017396828]

約数ペア:

[(1, 2017396828), (2, 1008698414), (4, 504349207), (809, 2493692), (1618, 1246846), (3236, 623423)]