28140622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3313}}^1$

素因数の和:3483

約数の個数: 16

約数和(自身を含む): 43903872

約数和(自身を除く): 15763250

約数列:

[1, 2, 31, 62, 137, 274, 3313, 4247, 6626, 8494, 102703, 205406, 453881, 907762, 14070311, 28140622]

約数ペア:

[(1, 28140622), (2, 14070311), (31, 907762), (62, 453881), (137, 205406), (274, 102703), (3313, 8494), (4247, 6626)]