7868242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2721

約数の個数: 16

約数和(自身を含む): 12585600

約数和(自身を除く): 4717358

約数列:

[1, 2, 19, 38, 79, 158, 1501, 2621, 3002, 5242, 49799, 99598, 207059, 414118, 3934121, 7868242]

約数ペア:

[(1, 7868242), (2, 3934121), (19, 414118), (38, 207059), (79, 99598), (158, 49799), (1501, 5242), (2621, 3002)]