2087914654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6484207}}^1$

素因数の和:6484239

約数の個数: 16

約数和(自身を含む): 3734903808

約数和(自身を除く): 1646989154

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6484207, 12968414, 45389449, 90778898, 149136761, 298273522, 1043957327, 2087914654]

約数ペア:

[(1, 2087914654), (2, 1043957327), (7, 298273522), (14, 149136761), (23, 90778898), (46, 45389449), (161, 12968414), (322, 6484207)]