11721532

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 21016800

約数和(自身を除く): 9295268

約数列:

[1, 2, 4, 71, 142, 149, 277, 284, 298, 554, 596, 1108, 10579, 19667, 21158, 39334, 41273, 42316, 78668, 82546, 165092, 2930383, 5860766, 11721532]

約数ペア:

[(1, 11721532), (2, 5860766), (4, 2930383), (71, 165092), (142, 82546), (149, 78668), (277, 42316), (284, 41273), (298, 39334), (554, 21158), (596, 19667), (1108, 10579)]