247642142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{14303}}^1$

素因数の和:15103

約数の個数: 16

約数和(自身を含む): 405775872

約数和(自身を除く): 158133730

約数列:

[1, 2, 11, 22, 787, 1574, 8657, 14303, 17314, 28606, 157333, 314666, 11256461, 22512922, 123821071, 247642142]

約数ペア:

[(1, 247642142), (2, 123821071), (11, 22512922), (22, 11256461), (787, 314666), (1574, 157333), (8657, 28606), (14303, 17314)]