28895007

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3491}}^1$

素因数の和:3614

約数の個数: 16

約数和(自身を含む): 40227840

約数和(自身を除く): 11332833

約数列:

[1, 3, 31, 89, 93, 267, 2759, 3491, 8277, 10473, 108221, 310699, 324663, 932097, 9631669, 28895007]

約数ペア:

[(1, 28895007), (3, 9631669), (31, 932097), (89, 324663), (93, 310699), (267, 108221), (2759, 10473), (3491, 8277)]