1580516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 3230976

約数和(自身を除く): 1650460

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1201, 1316, 2402, 4804, 8407, 16814, 33628, 56447, 112894, 225788, 395129, 790258, 1580516]

約数ペア:

[(1, 1580516), (2, 790258), (4, 395129), (7, 225788), (14, 112894), (28, 56447), (47, 33628), (94, 16814), (188, 8407), (329, 4804), (658, 2402), (1201, 1316)]