28408042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7333}}^1$

素因数の和:7497

約数の個数: 16

約数和(自身を含む): 46204200

約数和(自身を除く): 17796158

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 7333, 14666, 95329, 190658, 1092617, 2185234, 14204021, 28408042]

約数ペア:

[(1, 28408042), (2, 14204021), (13, 2185234), (26, 1092617), (149, 190658), (298, 95329), (1937, 14666), (3874, 7333)]