25747526

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 19491514

約数列:

[1, 2, 7, 14, 101, 131, 139, 202, 262, 278, 707, 917, 973, 1414, 1834, 1946, 13231, 14039, 18209, 26462, 28078, 36418, 92617, 98273, 127463, 185234, 196546, 254926, 1839109, 3678218, 12873763, 25747526]

約数ペア:

[(1, 25747526), (2, 12873763), (7, 3678218), (14, 1839109), (101, 254926), (131, 196546), (139, 185234), (202, 127463), (262, 98273), (278, 92617), (707, 36418), (917, 28078), (973, 26462), (1414, 18209), (1834, 14039), (1946, 13231)]