28142482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11071}}^1$

素因数の和:11145

約数の個数: 16

約数和(自身を含む): 44642304

約数和(自身を除く): 16499822

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 11071, 22142, 343201, 453911, 686402, 907822, 14071241, 28142482]

約数ペア:

[(1, 28142482), (2, 14071241), (31, 907822), (41, 686402), (62, 453911), (82, 343201), (1271, 22142), (2542, 11071)]