1157254

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 2002176

約数和(自身を除く): 844922

約数列:

[1, 2, 7, 14, 131, 262, 631, 917, 1262, 1834, 4417, 8834, 82661, 165322, 578627, 1157254]

約数ペア:

[(1, 1157254), (2, 578627), (7, 165322), (14, 82661), (131, 8834), (262, 4417), (631, 1834), (917, 1262)]