353123274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{18979}}^1$

素因数の和:19434

約数の個数: 32

約数和(自身を含む): 809003520

約数和(自身を除く): 455880246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 2658, 3101, 6202, 9303, 18606, 18979, 37958, 56937, 113874, 132853, 265706, 398559, 797118, 8407697, 16815394, 25223091, 50446182, 58853879, 117707758, 176561637, 353123274]

約数ペア:

[(1, 353123274), (2, 176561637), (3, 117707758), (6, 58853879), (7, 50446182), (14, 25223091), (21, 16815394), (42, 8407697), (443, 797118), (886, 398559), (1329, 265706), (2658, 132853), (3101, 113874), (6202, 56937), (9303, 37958), (18606, 18979)]