210833488

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{26407}}^1$

素因数の和:26914

約数の個数: 20

約数和(自身を含む): 409324000

約数和(自身を除く): 198490512

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 26407, 52814, 105628, 211256, 422512, 13177093, 26354186, 52708372, 105416744, 210833488]

約数ペア:

[(1, 210833488), (2, 105416744), (4, 52708372), (8, 26354186), (16, 13177093), (499, 422512), (998, 211256), (1996, 105628), (3992, 52814), (7984, 26407)]