28377238

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 43187760

約数和(自身を除く): 14810522

約数列:

[1, 2, 113, 226, 307, 409, 614, 818, 34691, 46217, 69382, 92434, 125563, 251126, 14188619, 28377238]

約数ペア:

[(1, 28377238), (2, 14188619), (113, 251126), (226, 125563), (307, 92434), (409, 69382), (614, 46217), (818, 34691)]