27828142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1223}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 43241472

約数和(自身を除く): 15413330

約数列:

[1, 2, 31, 62, 367, 734, 1223, 2446, 11377, 22754, 37913, 75826, 448841, 897682, 13914071, 27828142]

約数ペア:

[(1, 27828142), (2, 13914071), (31, 897682), (62, 448841), (367, 75826), (734, 37913), (1223, 22754), (2446, 11377)]