2017888942

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{31849}}^1$

素因数の和:32331

約数の個数: 16

約数和(自身を含む): 3072888000

約数和(自身を除く): 1054999058

約数列:

[1, 2, 79, 158, 401, 802, 31679, 31849, 63358, 63698, 2516071, 5032142, 12771449, 25542898, 1008944471, 2017888942]

約数ペア:

[(1, 2017888942), (2, 1008944471), (79, 25542898), (158, 12771449), (401, 5032142), (802, 2516071), (31679, 63698), (31849, 63358)]