1330921348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{10247}}^1$

素因数の和:11979

約数の個数: 24

約数和(自身を含む): 2453371200

約数和(自身を除く): 1122449852

約数列:

[1, 2, 4, 19, 38, 76, 1709, 3418, 6836, 10247, 20494, 32471, 40988, 64942, 129884, 194693, 389386, 778772, 17512123, 35024246, 70048492, 332730337, 665460674, 1330921348]

約数ペア:

[(1, 1330921348), (2, 665460674), (4, 332730337), (19, 70048492), (38, 35024246), (76, 17512123), (1709, 778772), (3418, 389386), (6836, 194693), (10247, 129884), (20494, 64942), (32471, 40988)]