25574704

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23857}}^1$

素因数の和:23932

約数の個数: 20

約数和(自身を含む): 50292664

約数和(自身を除く): 24717960

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23857, 47714, 95428, 190856, 381712, 1598419, 3196838, 6393676, 12787352, 25574704]

約数ペア:

[(1, 25574704), (2, 12787352), (4, 6393676), (8, 3196838), (16, 1598419), (67, 381712), (134, 190856), (268, 95428), (536, 47714), (1072, 23857)]