21467786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{787}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 33701184

約数和(自身を除く): 12233398

約数列:

[1, 2, 23, 46, 593, 787, 1186, 1574, 13639, 18101, 27278, 36202, 466691, 933382, 10733893, 21467786]

約数ペア:

[(1, 21467786), (2, 10733893), (23, 933382), (46, 466691), (593, 36202), (787, 27278), (1186, 18101), (1574, 13639)]