25999514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 40528896

約数和(自身を除く): 14529382

約数列:

[1, 2, 31, 62, 157, 314, 2671, 4867, 5342, 9734, 82801, 165602, 419347, 838694, 12999757, 25999514]

約数ペア:

[(1, 25999514), (2, 12999757), (31, 838694), (62, 419347), (157, 165602), (314, 82801), (2671, 9734), (4867, 5342)]