28634893

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 33799680

約数和(自身を除く): 5164787

約数列:

[1, 7, 53, 79, 371, 553, 977, 4187, 6839, 29309, 51781, 77183, 362467, 540281, 4090699, 28634893]

約数ペア:

[(1, 28634893), (7, 4090699), (53, 540281), (79, 362467), (371, 77183), (553, 51781), (977, 29309), (4187, 6839)]