28975216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{78737}}^1$

素因数の和:78768

約数の個数: 20

約数和(自身を含む): 58581072

約数和(自身を除く): 29605856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 78737, 157474, 314948, 629896, 1259792, 1810951, 3621902, 7243804, 14487608, 28975216]

約数ペア:

[(1, 28975216), (2, 14487608), (4, 7243804), (8, 3621902), (16, 1810951), (23, 1259792), (46, 629896), (92, 314948), (184, 157474), (368, 78737)]