28222888

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{6521}}^1$

素因数の和:7068

約数の個数: 16

約数和(自身を含む): 53023860

約数和(自身を除く): 24800972

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 6521, 13042, 26084, 52168, 3527861, 7055722, 14111444, 28222888]

約数ペア:

[(1, 28222888), (2, 14111444), (4, 7055722), (8, 3527861), (541, 52168), (1082, 26084), (2164, 13042), (4328, 6521)]