28979816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5489

約数の個数: 32

約数和(自身を含む): 58665600

約数和(自身を除く): 29685784

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 5431, 10862, 21724, 43448, 124913, 157499, 249826, 314998, 499652, 629996, 999304, 1259992, 3622477, 7244954, 14489908, 28979816]

約数ペア:

[(1, 28979816), (2, 14489908), (4, 7244954), (8, 3622477), (23, 1259992), (29, 999304), (46, 629996), (58, 499652), (92, 314998), (116, 249826), (184, 157499), (232, 124913), (667, 43448), (1334, 21724), (2668, 10862), (5336, 5431)]