12187216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{24571}}^1$

素因数の和:24610

約数の個数: 20

約数和(自身を含む): 24375424

約数和(自身を除く): 12188208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 24571, 49142, 98284, 196568, 393136, 761701, 1523402, 3046804, 6093608, 12187216]

約数ペア:

[(1, 12187216), (2, 6093608), (4, 3046804), (8, 1523402), (16, 761701), (31, 393136), (62, 196568), (124, 98284), (248, 49142), (496, 24571)]