26201994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 66291456

約数和(自身を除く): 40089462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1297, 1443, 1554, 2594, 2886, 3367, 3891, 6734, 7782, 9079, 10101, 16861, 18158, 20202, 27237, 33722, 47989, 50583, 54474, 95978, 101166, 118027, 143967, 236054, 287934, 335923, 354081, 623857, 671846, 708162, 1007769, 1247714, 1871571, 2015538, 3743142, 4366999, 8733998, 13100997, 26201994]

約数ペア:

[(1, 26201994), (2, 13100997), (3, 8733998), (6, 4366999), (7, 3743142), (13, 2015538), (14, 1871571), (21, 1247714), (26, 1007769), (37, 708162), (39, 671846), (42, 623857), (74, 354081), (78, 335923), (91, 287934), (111, 236054), (182, 143967), (222, 118027), (259, 101166), (273, 95978), (481, 54474), (518, 50583), (546, 47989), (777, 33722), (962, 27237), (1297, 20202), (1443, 18158), (1554, 16861), (2594, 10101), (2886, 9079), (3367, 7782), (3891, 6734)]