231837476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{84121}}^1$

素因数の和:84191

約数の個数: 24

約数和(自身を含む): 445173624

約数和(自身を除く): 213336148

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 84121, 168242, 336484, 1093573, 2187146, 4374292, 4458413, 8916826, 17833652, 57959369, 115918738, 231837476]

約数ペア:

[(1, 231837476), (2, 115918738), (4, 57959369), (13, 17833652), (26, 8916826), (52, 4458413), (53, 4374292), (106, 2187146), (212, 1093573), (689, 336484), (1378, 168242), (2756, 84121)]