2872654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:539

約数の個数: 16

約数和(自身を含む): 4533408

約数和(自身を除く): 1660754

約数列:

[1, 2, 23, 46, 197, 317, 394, 634, 4531, 7291, 9062, 14582, 62449, 124898, 1436327, 2872654]

約数ペア:

[(1, 2872654), (2, 1436327), (23, 124898), (46, 62449), (197, 14582), (317, 9062), (394, 7291), (634, 4531)]