2179344382

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1\times {\mathrm{7499}}^1$

素因数の和:8271

約数の個数: 16

約数和(自身を含む): 3286800000

約数和(自身を除く): 1107455618

約数列:

[1, 2, 331, 439, 662, 878, 7499, 14998, 145309, 290618, 2482169, 3292061, 4964338, 6584122, 1089672191, 2179344382]

約数ペア:

[(1, 2179344382), (2, 1089672191), (331, 6584122), (439, 4964338), (662, 3292061), (878, 2482169), (7499, 290618), (14998, 145309)]