51723698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20509}}^1$

素因数の和:20621

約数の個数: 16

約数和(自身を含む): 84419160

約数和(自身を除く): 32695462

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 20509, 41018, 266617, 533234, 1989373, 3978746, 25861849, 51723698]

約数ペア:

[(1, 51723698), (2, 25861849), (13, 3978746), (26, 1989373), (97, 533234), (194, 266617), (1261, 41018), (2522, 20509)]