3990938822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 6701987376

約数和(自身を除く): 2711048554

約数列:

[1, 2, 13, 26, 31, 62, 211, 403, 422, 757, 806, 961, 1514, 1922, 2743, 5486, 6541, 9841, 12493, 13082, 19682, 23467, 24986, 46934, 85033, 159727, 170066, 202771, 305071, 319454, 405542, 610142, 727477, 1454954, 2076451, 2636023, 4152902, 4951537, 5272046, 9457201, 9903074, 18914402, 64369981, 128739962, 153497647, 306995294, 1995469411, 3990938822]

約数ペア:

[(1, 3990938822), (2, 1995469411), (13, 306995294), (26, 153497647), (31, 128739962), (62, 64369981), (211, 18914402), (403, 9903074), (422, 9457201), (757, 5272046), (806, 4951537), (961, 4152902), (1514, 2636023), (1922, 2076451), (2743, 1454954), (5486, 727477), (6541, 610142), (9841, 405542), (12493, 319454), (13082, 305071), (19682, 202771), (23467, 170066), (24986, 159727), (46934, 85033)]