28793778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19466

約数の個数: 32

約数和(自身を含む): 65284800

約数和(自身を除く): 36491022

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 19429, 38858, 58287, 116574, 252577, 369151, 505154, 738302, 757731, 1107453, 1515462, 2214906, 4798963, 9597926, 14396889, 28793778]

約数ペア:

[(1, 28793778), (2, 14396889), (3, 9597926), (6, 4798963), (13, 2214906), (19, 1515462), (26, 1107453), (38, 757731), (39, 738302), (57, 505154), (78, 369151), (114, 252577), (247, 116574), (494, 58287), (741, 38858), (1482, 19429)]