28260646

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 43444800

約数和(自身を除く): 15184154

約数列:

[1, 2, 59, 118, 139, 278, 1723, 3446, 8201, 16402, 101657, 203314, 239497, 478994, 14130323, 28260646]

約数ペア:

[(1, 28260646), (2, 14130323), (59, 478994), (118, 239497), (139, 203314), (278, 101657), (1723, 16402), (3446, 8201)]