28673004

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 68439168

約数和(自身を除く): 39766164

約数列:

[1, 2, 3, 4, 6, 12, 107, 137, 163, 214, 274, 321, 326, 411, 428, 489, 548, 642, 652, 822, 978, 1284, 1644, 1956, 14659, 17441, 22331, 29318, 34882, 43977, 44662, 52323, 58636, 66993, 69764, 87954, 89324, 104646, 133986, 175908, 209292, 267972, 2389417, 4778834, 7168251, 9557668, 14336502, 28673004]

約数ペア:

[(1, 28673004), (2, 14336502), (3, 9557668), (4, 7168251), (6, 4778834), (12, 2389417), (107, 267972), (137, 209292), (163, 175908), (214, 133986), (274, 104646), (321, 89324), (326, 87954), (411, 69764), (428, 66993), (489, 58636), (548, 52323), (642, 44662), (652, 43977), (822, 34882), (978, 29318), (1284, 22331), (1644, 17441), (1956, 14659)]