213440784

素因数分解:

$2^4\times 3^1\times {\mathrm{4446683}}^1$

素因数の和:4446694

約数の個数: 20

約数和(自身を含む): 551388816

約数和(自身を除く): 337948032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4446683, 8893366, 13340049, 17786732, 26680098, 35573464, 53360196, 71146928, 106720392, 213440784]

約数ペア:

[(1, 213440784), (2, 106720392), (3, 71146928), (4, 53360196), (6, 35573464), (8, 26680098), (12, 17786732), (16, 13340049), (24, 8893366), (48, 4446683)]