21569892

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15907}}^1$

素因数の和:16027

約数の個数: 24

約数和(自身を含む): 50778336

約数和(自身を除く): 29208444

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15907, 31814, 47721, 63628, 95442, 190884, 1797491, 3594982, 5392473, 7189964, 10784946, 21569892]

約数ペア:

[(1, 21569892), (2, 10784946), (3, 7189964), (4, 5392473), (6, 3594982), (12, 1797491), (113, 190884), (226, 95442), (339, 63628), (452, 47721), (678, 31814), (1356, 15907)]