28858608

素因数分解:

$2^4\times 3^2\times {\mathrm{200407}}^1$

素因数の和:200421

約数の個数: 30

約数和(自身を含む): 80764424

約数和(自身を除く): 51905816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200407, 400814, 601221, 801628, 1202442, 1603256, 1803663, 2404884, 3206512, 3607326, 4809768, 7214652, 9619536, 14429304, 28858608]

約数ペア:

[(1, 28858608), (2, 14429304), (3, 9619536), (4, 7214652), (6, 4809768), (8, 3607326), (9, 3206512), (12, 2404884), (16, 1803663), (18, 1603256), (24, 1202442), (36, 801628), (48, 601221), (72, 400814), (144, 200407)]