3989742376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{47857}}^1$

素因数の和:48493

約数の個数: 32

約数和(自身を含む): 7933899240

約数和(自身を除く): 3944156864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 613, 1226, 2452, 4904, 10421, 20842, 41684, 47857, 83368, 95714, 191428, 382856, 813569, 1627138, 3254276, 6508552, 29336341, 58672682, 117345364, 234690728, 498717797, 997435594, 1994871188, 3989742376]

約数ペア:

[(1, 3989742376), (2, 1994871188), (4, 997435594), (8, 498717797), (17, 234690728), (34, 117345364), (68, 58672682), (136, 29336341), (613, 6508552), (1226, 3254276), (2452, 1627138), (4904, 813569), (10421, 382856), (20842, 191428), (41684, 95714), (47857, 83368)]