988894852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{478189}}^1$

素因数の和:478251

約数の個数: 24

約数和(自身を含む): 1928062080

約数和(自身を除く): 939167228

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 478189, 956378, 1912756, 5260079, 10520158, 21040316, 22474883, 44949766, 89899532, 247223713, 494447426, 988894852]

約数ペア:

[(1, 988894852), (2, 494447426), (4, 247223713), (11, 89899532), (22, 44949766), (44, 22474883), (47, 21040316), (94, 10520158), (188, 5260079), (517, 1912756), (1034, 956378), (2068, 478189)]