1214335078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{85843}}^1$

素因数の和:86499

約数の個数: 16

約数和(自身を含む): 1990207296

約数和(自身を除く): 775872218

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 85843, 171686, 944273, 1888546, 55197049, 110394098, 607167539, 1214335078]

約数ペア:

[(1, 1214335078), (2, 607167539), (11, 110394098), (22, 55197049), (643, 1888546), (1286, 944273), (7073, 171686), (14146, 85843)]