2789968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4253}}^1$

素因数の和:4302

約数の個数: 20

約数和(自身を含む): 5538708

約数和(自身を除く): 2748740

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4253, 8506, 17012, 34024, 68048, 174373, 348746, 697492, 1394984, 2789968]

約数ペア:

[(1, 2789968), (2, 1394984), (4, 697492), (8, 348746), (16, 174373), (41, 68048), (82, 34024), (164, 17012), (328, 8506), (656, 4253)]