9921000452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4797389}}^1$

素因数の和:4797451

約数の個数: 24

約数和(自身を含む): 19343076480

約数和(自身を除く): 9422076028

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 4797389, 9594778, 19189556, 52771279, 105542558, 211085116, 225477283, 450954566, 901909132, 2480250113, 4960500226, 9921000452]

約数ペア:

[(1, 9921000452), (2, 4960500226), (4, 2480250113), (11, 901909132), (22, 450954566), (44, 225477283), (47, 211085116), (94, 105542558), (188, 52771279), (517, 19189556), (1034, 9594778), (2068, 4797389)]