890608912

素因数分解:

$2^4\times {\mathrm{349}}^2\times {\mathrm{457}}^1$

素因数の和:1163

約数の個数: 30

約数和(自身を含む): 1734299898

約数和(自身を除く): 843690986

約数列:

[1, 2, 4, 8, 16, 349, 457, 698, 914, 1396, 1828, 2792, 3656, 5584, 7312, 121801, 159493, 243602, 318986, 487204, 637972, 974408, 1275944, 1948816, 2551888, 55663057, 111326114, 222652228, 445304456, 890608912]

約数ペア:

[(1, 890608912), (2, 445304456), (4, 222652228), (8, 111326114), (16, 55663057), (349, 2551888), (457, 1948816), (698, 1275944), (914, 974408), (1396, 637972), (1828, 487204), (2792, 318986), (3656, 243602), (5584, 159493), (7312, 121801)]