31990208

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{2617}}^1$

素因数の和:2820

約数の個数: 28

約数和(自身を含む): 63837312

約数和(自身を除く): 31847104

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 2617, 3056, 5234, 6112, 10468, 12224, 20936, 41872, 83744, 167488, 499847, 999694, 1999388, 3998776, 7997552, 15995104, 31990208]

約数ペア:

[(1, 31990208), (2, 15995104), (4, 7997552), (8, 3998776), (16, 1999388), (32, 999694), (64, 499847), (191, 167488), (382, 83744), (764, 41872), (1528, 20936), (2617, 12224), (3056, 10468), (5234, 6112)]