28917138

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 58927104

約数和(自身を除く): 30009966

約数列:

[1, 2, 3, 6, 127, 137, 254, 274, 277, 381, 411, 554, 762, 822, 831, 1662, 17399, 34798, 35179, 37949, 52197, 70358, 75898, 104394, 105537, 113847, 211074, 227694, 4819523, 9639046, 14458569, 28917138]

約数ペア:

[(1, 28917138), (2, 14458569), (3, 9639046), (6, 4819523), (127, 227694), (137, 211074), (254, 113847), (274, 105537), (277, 104394), (381, 75898), (411, 70358), (554, 52197), (762, 37949), (822, 35179), (831, 34798), (1662, 17399)]