51213436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9491}}^1$

素因数の和:9585

約数の個数: 24

約数和(自身を含む): 95679360

約数和(自身を除く): 44465924

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 9491, 18982, 37964, 180329, 360658, 673861, 721316, 1347722, 2695444, 12803359, 25606718, 51213436]

約数ペア:

[(1, 51213436), (2, 25606718), (4, 12803359), (19, 2695444), (38, 1347722), (71, 721316), (76, 673861), (142, 360658), (284, 180329), (1349, 37964), (2698, 18982), (5396, 9491)]