1305773978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{89107}}^1$

素因数の和:89557

約数の個数: 16

約数和(自身を含む): 2078711424

約数和(自身を除く): 772937446

約数列:

[1, 2, 17, 34, 431, 862, 7327, 14654, 89107, 178214, 1514819, 3029638, 38405117, 76810234, 652886989, 1305773978]

約数ペア:

[(1, 1305773978), (2, 652886989), (17, 76810234), (34, 38405117), (431, 3029638), (862, 1514819), (7327, 178214), (14654, 89107)]