28402098

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 57882816

約数和(自身を除く): 29480718

約数列:

[1, 2, 3, 6, 113, 163, 226, 257, 326, 339, 489, 514, 678, 771, 978, 1542, 18419, 29041, 36838, 41891, 55257, 58082, 83782, 87123, 110514, 125673, 174246, 251346, 4733683, 9467366, 14201049, 28402098]

約数ペア:

[(1, 28402098), (2, 14201049), (3, 9467366), (6, 4733683), (113, 251346), (163, 174246), (226, 125673), (257, 110514), (326, 87123), (339, 83782), (489, 58082), (514, 55257), (678, 41891), (771, 36838), (978, 29041), (1542, 18419)]