28974328

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{4111}}^1$

素因数の和:4998

約数の個数: 16

約数和(自身を含む): 54401760

約数和(自身を除く): 25427432

約数列:

[1, 2, 4, 8, 881, 1762, 3524, 4111, 7048, 8222, 16444, 32888, 3621791, 7243582, 14487164, 28974328]

約数ペア:

[(1, 28974328), (2, 14487164), (4, 7243582), (8, 3621791), (881, 32888), (1762, 16444), (3524, 8222), (4111, 7048)]