28620382

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6659}}^1$

素因数の和:6975

約数の個数: 16

約数和(自身を含む): 49230720

約数和(自身を除く): 20610338

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 6659, 13318, 46613, 93226, 2044313, 4088626, 14310191, 28620382]

約数ペア:

[(1, 28620382), (2, 14310191), (7, 4088626), (14, 2044313), (307, 93226), (614, 46613), (2149, 13318), (4298, 6659)]