28689602

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1571}}^1$

素因数の和:1993

約数の個数: 16

約数和(自身を含む): 45047232

約数和(自身を除く): 16357630

約数列:

[1, 2, 23, 46, 397, 794, 1571, 3142, 9131, 18262, 36133, 72266, 623687, 1247374, 14344801, 28689602]

約数ペア:

[(1, 28689602), (2, 14344801), (23, 1247374), (46, 623687), (397, 72266), (794, 36133), (1571, 18262), (3142, 9131)]