7113849296

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{222419}}^1$

素因数の和:224426

約数の個数: 20

約数和(自身を含む): 13790040000

約数和(自身を除く): 6676190704

約数列:

[1, 2, 4, 8, 16, 1999, 3998, 7996, 15992, 31984, 222419, 444838, 889676, 1779352, 3558704, 444615581, 889231162, 1778462324, 3556924648, 7113849296]

約数ペア:

[(1, 7113849296), (2, 3556924648), (4, 1778462324), (8, 889231162), (16, 444615581), (1999, 3558704), (3998, 1779352), (7996, 889676), (15992, 444838), (31984, 222419)]