28980976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{62459}}^1$

素因数の和:62496

約数の個数: 20

約数和(自身を含む): 58087800

約数和(自身を除く): 29106824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 62459, 124918, 249836, 499672, 999344, 1811311, 3622622, 7245244, 14490488, 28980976]

約数ペア:

[(1, 28980976), (2, 14490488), (4, 7245244), (8, 3622622), (16, 1811311), (29, 999344), (58, 499672), (116, 249836), (232, 124918), (464, 62459)]