25530078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{86837}}^1$

素因数の和:86856

約数の個数: 24

約数和(自身を含む): 59397192

約数和(自身を除く): 33867114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 86837, 173674, 260511, 521022, 607859, 1215718, 1823577, 3647154, 4255013, 8510026, 12765039, 25530078]

約数ペア:

[(1, 25530078), (2, 12765039), (3, 8510026), (6, 4255013), (7, 3647154), (14, 1823577), (21, 1215718), (42, 607859), (49, 521022), (98, 260511), (147, 173674), (294, 86837)]