12624664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6427

約数の個数: 32

約数和(自身を含む): 26838000

約数和(自身を除く): 14213336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6389, 12778, 25556, 51112, 83057, 121391, 166114, 242782, 332228, 485564, 664456, 971128, 1578083, 3156166, 6312332, 12624664]

約数ペア:

[(1, 12624664), (2, 6312332), (4, 3156166), (8, 1578083), (13, 971128), (19, 664456), (26, 485564), (38, 332228), (52, 242782), (76, 166114), (104, 121391), (152, 83057), (247, 51112), (494, 25556), (988, 12778), (1976, 6389)]