439781824

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{42157}}^1$

素因数の和:42332

約数の個数: 28

約数和(自身を含む): 878066824

約数和(自身を除く): 438285000

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 42157, 84314, 168628, 337256, 674512, 1349024, 2698048, 6871591, 13743182, 27486364, 54972728, 109945456, 219890912, 439781824]

約数ペア:

[(1, 439781824), (2, 219890912), (4, 109945456), (8, 54972728), (16, 27486364), (32, 13743182), (64, 6871591), (163, 2698048), (326, 1349024), (652, 674512), (1304, 337256), (2608, 168628), (5216, 84314), (10432, 42157)]