28671768

素因数分解:

$2^3\times 3^2\times {\mathrm{398219}}^1$

素因数の和:398231

約数の個数: 24

約数和(自身を含む): 77652900

約数和(自身を除く): 48981132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398219, 796438, 1194657, 1592876, 2389314, 3185752, 3583971, 4778628, 7167942, 9557256, 14335884, 28671768]

約数ペア:

[(1, 28671768), (2, 14335884), (3, 9557256), (4, 7167942), (6, 4778628), (8, 3583971), (9, 3185752), (12, 2389314), (18, 1592876), (24, 1194657), (36, 796438), (72, 398219)]