49980838

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{821}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 76446000

約数和(自身を除く): 26465162

約数列:

[1, 2, 61, 122, 499, 821, 998, 1642, 30439, 50081, 60878, 100162, 409679, 819358, 24990419, 49980838]

約数ペア:

[(1, 49980838), (2, 24990419), (61, 819358), (122, 409679), (499, 100162), (821, 60878), (998, 50081), (1642, 30439)]