31988464

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{3119}}^1$

素因数の和:3768

約数の個数: 20

約数和(自身を含む): 62094240

約数和(自身を除く): 30105776

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 3119, 5128, 6238, 10256, 12476, 24952, 49904, 1999279, 3998558, 7997116, 15994232, 31988464]

約数ペア:

[(1, 31988464), (2, 15994232), (4, 7997116), (8, 3998558), (16, 1999279), (641, 49904), (1282, 24952), (2564, 12476), (3119, 10256), (5128, 6238)]