26956144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 53969760

約数和(自身を除く): 27013616

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 389, 488, 568, 778, 976, 1136, 1556, 3112, 4331, 6224, 8662, 17324, 23729, 27619, 34648, 47458, 55238, 69296, 94916, 110476, 189832, 220952, 379664, 441904, 1684759, 3369518, 6739036, 13478072, 26956144]

約数ペア:

[(1, 26956144), (2, 13478072), (4, 6739036), (8, 3369518), (16, 1684759), (61, 441904), (71, 379664), (122, 220952), (142, 189832), (244, 110476), (284, 94916), (389, 69296), (488, 55238), (568, 47458), (778, 34648), (976, 27619), (1136, 23729), (1556, 17324), (3112, 8662), (4331, 6224)]