28790038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1879}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 44398080

約数和(自身を除く): 15608042

約数列:

[1, 2, 47, 94, 163, 326, 1879, 3758, 7661, 15322, 88313, 176626, 306277, 612554, 14395019, 28790038]

約数ペア:

[(1, 28790038), (2, 14395019), (47, 612554), (94, 306277), (163, 176626), (326, 88313), (1879, 15322), (3758, 7661)]