28539768

素因数分解:

$2^3\times 3^1\times {\mathrm{787}}^1\times {\mathrm{1511}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 71487360

約数和(自身を除く): 42947592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 787, 1511, 1574, 2361, 3022, 3148, 4533, 4722, 6044, 6296, 9066, 9444, 12088, 18132, 18888, 36264, 1189157, 2378314, 3567471, 4756628, 7134942, 9513256, 14269884, 28539768]

約数ペア:

[(1, 28539768), (2, 14269884), (3, 9513256), (4, 7134942), (6, 4756628), (8, 3567471), (12, 2378314), (24, 1189157), (787, 36264), (1511, 18888), (1574, 18132), (2361, 12088), (3022, 9444), (3148, 9066), (4533, 6296), (4722, 6044)]