16563634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 26019648

約数和(自身を除く): 9456014

約数列:

[1, 2, 23, 46, 397, 794, 907, 1814, 9131, 18262, 20861, 41722, 360079, 720158, 8281817, 16563634]

約数ペア:

[(1, 16563634), (2, 8281817), (23, 720158), (46, 360079), (397, 41722), (794, 20861), (907, 18262), (1814, 9131)]