28734358

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2703

約数の個数: 16

約数和(自身を含む): 44488080

約数和(自身を除く): 15753722

約数列:

[1, 2, 41, 82, 139, 278, 2521, 5042, 5699, 11398, 103361, 206722, 350419, 700838, 14367179, 28734358]

約数ペア:

[(1, 28734358), (2, 14367179), (41, 700838), (82, 350419), (139, 206722), (278, 103361), (2521, 11398), (5042, 5699)]