12512690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54403}}^1$

素因数の和:54433

約数の個数: 16

約数和(自身を含む): 23502528

約数和(自身を除く): 10989838

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 54403, 108806, 272015, 544030, 1251269, 2502538, 6256345, 12512690]

約数ペア:

[(1, 12512690), (2, 6256345), (5, 2502538), (10, 1251269), (23, 544030), (46, 272015), (115, 108806), (230, 54403)]