3900918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 8997120

約数和(自身を除く): 5096202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 709, 786, 917, 1418, 1834, 2127, 2751, 4254, 4963, 5502, 9926, 14889, 29778, 92879, 185758, 278637, 557274, 650153, 1300306, 1950459, 3900918]

約数ペア:

[(1, 3900918), (2, 1950459), (3, 1300306), (6, 650153), (7, 557274), (14, 278637), (21, 185758), (42, 92879), (131, 29778), (262, 14889), (393, 9926), (709, 5502), (786, 4963), (917, 4254), (1418, 2751), (1834, 2127)]