1330406518

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{207941}}^1$

素因数の和:208407

約数の個数: 16

約数和(自身を含む): 2285698464

約数和(自身を除く): 955291946

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 207941, 415882, 1455587, 2911174, 95029037, 190058074, 665203259, 1330406518]

約数ペア:

[(1, 1330406518), (2, 665203259), (7, 190058074), (14, 95029037), (457, 2911174), (914, 1455587), (3199, 415882), (6398, 207941)]