28491816

素因数分解:

$2^3\times 3^1\times {\mathrm{1187159}}^1$

素因数の和:1187168

約数の個数: 16

約数和(自身を含む): 71229600

約数和(自身を除く): 42737784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1187159, 2374318, 3561477, 4748636, 7122954, 9497272, 14245908, 28491816]

約数ペア:

[(1, 28491816), (2, 14245908), (3, 9497272), (4, 7122954), (6, 4748636), (8, 3561477), (12, 2374318), (24, 1187159)]