1319381854

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3249709}}^1$

素因数の和:3249747

約数の個数: 16

約数和(自身を含む): 2339791200

約数和(自身を除く): 1020409346

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 3249709, 6499418, 22747963, 45495926, 94241561, 188483122, 659690927, 1319381854]

約数ペア:

[(1, 1319381854), (2, 659690927), (7, 188483122), (14, 94241561), (29, 45495926), (58, 22747963), (203, 6499418), (406, 3249709)]