52180538

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2621

約数の個数: 16

約数和(自身を含む): 79959840

約数和(自身を除く): 27779302

約数列:

[1, 2, 67, 134, 163, 326, 2389, 4778, 10921, 21842, 160063, 320126, 389407, 778814, 26090269, 52180538]

約数ペア:

[(1, 52180538), (2, 26090269), (67, 778814), (134, 389407), (163, 320126), (326, 160063), (2389, 21842), (4778, 10921)]