2218214719

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{24251}}^1$

素因数の和:24510

約数の個数: 16

約数和(自身を含む): 2584293120

約数和(自身を除く): 366078401

約数列:

[1, 7, 73, 179, 511, 1253, 13067, 24251, 91469, 169757, 1770323, 4340929, 12392261, 30386503, 316887817, 2218214719]

約数ペア:

[(1, 2218214719), (7, 316887817), (73, 30386503), (179, 12392261), (511, 4340929), (1253, 1770323), (13067, 169757), (24251, 91469)]