8428826

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7621}}^1$

素因数の和:7709

約数の個数: 16

約数和(自身を含む): 14634240

約数和(自身を除く): 6205414

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 7621, 15242, 53347, 106694, 602059, 1204118, 4214413, 8428826]

約数ペア:

[(1, 8428826), (2, 4214413), (7, 1204118), (14, 602059), (79, 106694), (158, 53347), (553, 15242), (1106, 7621)]