1640291254

素因数分解:

$2^1\times 7^1\times {\mathrm{14629}}^1\times {\mathrm{8009}}^1$

素因数の和:22647

約数の個数: 16

約数和(自身を含む): 2812471200

約数和(自身を除く): 1172179946

約数列:

[1, 2, 7, 14, 8009, 14629, 16018, 29258, 56063, 102403, 112126, 204806, 117163661, 234327322, 820145627, 1640291254]

約数ペア:

[(1, 1640291254), (2, 820145627), (7, 234327322), (14, 117163661), (8009, 204806), (14629, 112126), (16018, 102403), (29258, 56063)]