427813624

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107599}}^1$

素因数の和:107683

約数の個数: 32

約数和(自身を含む): 929664000

約数和(自身を除く): 501850376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 107599, 215198, 430396, 753193, 860792, 1506386, 3012772, 6025544, 7639529, 15279058, 30558116, 53476703, 61116232, 106953406, 213906812, 427813624]

約数ペア:

[(1, 427813624), (2, 213906812), (4, 106953406), (7, 61116232), (8, 53476703), (14, 30558116), (28, 15279058), (56, 7639529), (71, 6025544), (142, 3012772), (284, 1506386), (497, 860792), (568, 753193), (994, 430396), (1988, 215198), (3976, 107599)]