28428054

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{152839}}^1$

素因数の和:152875

約数の個数: 16

約数和(自身を含む): 58690560

約数和(自身を除く): 30262506

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 152839, 305678, 458517, 917034, 4738009, 9476018, 14214027, 28428054]

約数ペア:

[(1, 28428054), (2, 14214027), (3, 9476018), (6, 4738009), (31, 917034), (62, 458517), (93, 305678), (186, 152839)]