51251222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101287}}^1$

素因数の和:101323

約数の個数: 16

約数和(自身を含む): 87512832

約数和(自身を除く): 36261610

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 101287, 202574, 1114157, 2228314, 2329601, 4659202, 25625611, 51251222]

約数ペア:

[(1, 51251222), (2, 25625611), (11, 4659202), (22, 2329601), (23, 2228314), (46, 1114157), (253, 202574), (506, 101287)]