25978614

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 52994304

約数和(自身を除く): 27015690

約数列:

[1, 2, 3, 6, 101, 163, 202, 263, 303, 326, 489, 526, 606, 789, 978, 1578, 16463, 26563, 32926, 42869, 49389, 53126, 79689, 85738, 98778, 128607, 159378, 257214, 4329769, 8659538, 12989307, 25978614]

約数ペア:

[(1, 25978614), (2, 12989307), (3, 8659538), (6, 4329769), (101, 257214), (163, 159378), (202, 128607), (263, 98778), (303, 85738), (326, 79689), (489, 53126), (526, 49389), (606, 42869), (789, 32926), (978, 26563), (1578, 16463)]