1330984568

素因数分解:

$2^3\times {\mathrm{8501}}^1\times {\mathrm{19571}}^1$

素因数の和:28078

約数の個数: 16

約数和(自身を含む): 2496017160

約数和(自身を除く): 1165032592

約数列:

[1, 2, 4, 8, 8501, 17002, 19571, 34004, 39142, 68008, 78284, 156568, 166373071, 332746142, 665492284, 1330984568]

約数ペア:

[(1, 1330984568), (2, 665492284), (4, 332746142), (8, 166373071), (8501, 156568), (17002, 78284), (19571, 68008), (34004, 39142)]