978492074

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2711}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 1780807680

約数和(自身を除く): 802315606

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 127, 203, 254, 406, 889, 1421, 1778, 2711, 2842, 3683, 5422, 6223, 7366, 12446, 18977, 25781, 37954, 51562, 78619, 132839, 157238, 180467, 265678, 344297, 360934, 550333, 688594, 1100666, 2410079, 3852331, 4820158, 7704662, 9984613, 16870553, 19969226, 33741106, 69892291, 139784582, 489246037, 978492074]

約数ペア:

[(1, 978492074), (2, 489246037), (7, 139784582), (14, 69892291), (29, 33741106), (49, 19969226), (58, 16870553), (98, 9984613), (127, 7704662), (203, 4820158), (254, 3852331), (406, 2410079), (889, 1100666), (1421, 688594), (1778, 550333), (2711, 360934), (2842, 344297), (3683, 265678), (5422, 180467), (6223, 157238), (7366, 132839), (12446, 78619), (18977, 51562), (25781, 37954)]