247960262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{7757}}^1$

素因数の和:9223

約数の個数: 16

約数和(自身を含む): 406084752

約数和(自身を除く): 158124490

約数列:

[1, 2, 11, 22, 1453, 2906, 7757, 15514, 15983, 31966, 85327, 170654, 11270921, 22541842, 123980131, 247960262]

約数ペア:

[(1, 247960262), (2, 123980131), (11, 22541842), (22, 11270921), (1453, 170654), (2906, 85327), (7757, 31966), (15514, 15983)]