81804442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{10067}}^1$

素因数の和:10325

約数の個数: 16

約数和(自身を含む): 130481280

約数和(自身を除く): 48676838

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 10067, 20134, 171139, 342278, 2406013, 4812026, 40902221, 81804442]

約数ペア:

[(1, 81804442), (2, 40902221), (17, 4812026), (34, 2406013), (239, 342278), (478, 171139), (4063, 20134), (8126, 10067)]