12967448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 26589360

約数和(自身を除く): 13621912

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 1861, 3484, 3722, 6968, 7444, 14888, 24193, 48386, 96772, 124687, 193544, 249374, 498748, 997496, 1620931, 3241862, 6483724, 12967448]

約数ペア:

[(1, 12967448), (2, 6483724), (4, 3241862), (8, 1620931), (13, 997496), (26, 498748), (52, 249374), (67, 193544), (104, 124687), (134, 96772), (268, 48386), (536, 24193), (871, 14888), (1742, 7444), (1861, 6968), (3484, 3722)]