8127798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 10534602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 449, 862, 898, 1293, 1347, 2586, 2694, 3017, 3143, 6034, 6286, 9051, 9429, 18102, 18858, 193519, 387038, 580557, 1161114, 1354633, 2709266, 4063899, 8127798]

約数ペア:

[(1, 8127798), (2, 4063899), (3, 2709266), (6, 1354633), (7, 1161114), (14, 580557), (21, 387038), (42, 193519), (431, 18858), (449, 18102), (862, 9429), (898, 9051), (1293, 6286), (1347, 6034), (2586, 3143), (2694, 3017)]