42004784

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{35963}}^1$

素因数の和:36044

約数の個数: 20

約数和(自身を含む): 82501416

約数和(自身を除く): 40496632

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 35963, 71926, 143852, 287704, 575408, 2625299, 5250598, 10501196, 21002392, 42004784]

約数ペア:

[(1, 42004784), (2, 21002392), (4, 10501196), (8, 5250598), (16, 2625299), (73, 575408), (146, 287704), (292, 143852), (584, 71926), (1168, 35963)]