25477646

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2179

約数の個数: 16

約数和(自身を含む): 39417840

約数和(自身を除く): 13940194

約数列:

[1, 2, 41, 82, 157, 314, 1979, 3958, 6437, 12874, 81139, 162278, 310703, 621406, 12738823, 25477646]

約数ペア:

[(1, 25477646), (2, 12738823), (41, 621406), (82, 310703), (157, 162278), (314, 81139), (1979, 12874), (3958, 6437)]