26540834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6781}}^1$

素因数の和:6905

約数の個数: 16

約数和(自身を含む): 42319680

約数和(自身を除く): 15778846

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 6781, 13562, 128839, 257678, 698443, 1396886, 13270417, 26540834]

約数ペア:

[(1, 26540834), (2, 13270417), (19, 1396886), (38, 698443), (103, 257678), (206, 128839), (1957, 13562), (3914, 6781)]