3886256894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{355039}}^1$

素因数の和:355475

約数の個数: 16

約数和(自身を含む): 6292728960

約数和(自身を除く): 2406472066

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 355039, 710078, 4615507, 9231014, 149471419, 298942838, 1943128447, 3886256894]

約数ペア:

[(1, 3886256894), (2, 1943128447), (13, 298942838), (26, 149471419), (421, 9231014), (842, 4615507), (5473, 710078), (10946, 355039)]