394037356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79379}}^1$

素因数の和:79473

約数の個数: 24

約数和(自身を含む): 740139120

約数和(自身を除く): 346101764

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 79379, 158758, 317516, 1349443, 2698886, 5397772, 5794667, 11589334, 23178668, 98509339, 197018678, 394037356]

約数ペア:

[(1, 394037356), (2, 197018678), (4, 98509339), (17, 23178668), (34, 11589334), (68, 5794667), (73, 5397772), (146, 2698886), (292, 1349443), (1241, 317516), (2482, 158758), (4964, 79379)]