13557994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 21306240

約数和(自身を除く): 7748246

約数列:

[1, 2, 23, 46, 359, 718, 821, 1642, 8257, 16514, 18883, 37766, 294739, 589478, 6778997, 13557994]

約数ペア:

[(1, 13557994), (2, 6778997), (23, 589478), (46, 294739), (359, 37766), (718, 18883), (821, 16514), (1642, 8257)]