28809738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{84239}}^1$

素因数の和:84266

約数の個数: 24

約数和(自身を含む): 65707200

約数和(自身を除く): 36897462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 84239, 168478, 252717, 505434, 758151, 1516302, 1600541, 3201082, 4801623, 9603246, 14404869, 28809738]

約数ペア:

[(1, 28809738), (2, 14404869), (3, 9603246), (6, 4801623), (9, 3201082), (18, 1600541), (19, 1516302), (38, 758151), (57, 505434), (114, 252717), (171, 168478), (342, 84239)]