12739532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 24108000

約数和(自身を除く): 11368468

約数列:

[1, 2, 4, 13, 26, 52, 409, 599, 818, 1198, 1636, 2396, 5317, 7787, 10634, 15574, 21268, 31148, 244991, 489982, 979964, 3184883, 6369766, 12739532]

約数ペア:

[(1, 12739532), (2, 6369766), (4, 3184883), (13, 979964), (26, 489982), (52, 244991), (409, 31148), (599, 21268), (818, 15574), (1198, 10634), (1636, 7787), (2396, 5317)]