1330439978

素因数分解:

$2^1\times 7^1\times {\mathrm{17351}}^1\times {\mathrm{5477}}^1$

素因数の和:22837

約数の個数: 16

約数和(自身を含む): 2281302144

約数和(自身を除く): 950862166

約数列:

[1, 2, 7, 14, 5477, 10954, 17351, 34702, 38339, 76678, 121457, 242914, 95031427, 190062854, 665219989, 1330439978]

約数ペア:

[(1, 1330439978), (2, 665219989), (7, 190062854), (14, 95031427), (5477, 242914), (10954, 121457), (17351, 76678), (34702, 38339)]