79128452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3833}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 149541336

約数和(自身を除く): 70412884

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 3833, 5161, 7666, 10322, 15332, 20644, 49829, 99658, 199316, 1521701, 3043402, 6086804, 19782113, 39564226, 79128452]

約数ペア:

[(1, 79128452), (2, 39564226), (4, 19782113), (13, 6086804), (26, 3043402), (52, 1521701), (397, 199316), (794, 99658), (1588, 49829), (3833, 20644), (5161, 15332), (7666, 10322)]