26339852

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 61669440

約数和(自身を除く): 35329588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 643, 836, 931, 1078, 1286, 1463, 1862, 2156, 2572, 2926, 3724, 4501, 5852, 7073, 9002, 10241, 12217, 14146, 18004, 20482, 24434, 28292, 31507, 40964, 48868, 49511, 63014, 85519, 99022, 126028, 134387, 171038, 198044, 268774, 342076, 346577, 537548, 598633, 693154, 940709, 1197266, 1386308, 1881418, 2394532, 3762836, 6584963, 13169926, 26339852]

約数ペア:

[(1, 26339852), (2, 13169926), (4, 6584963), (7, 3762836), (11, 2394532), (14, 1881418), (19, 1386308), (22, 1197266), (28, 940709), (38, 693154), (44, 598633), (49, 537548), (76, 346577), (77, 342076), (98, 268774), (133, 198044), (154, 171038), (196, 134387), (209, 126028), (266, 99022), (308, 85519), (418, 63014), (532, 49511), (539, 48868), (643, 40964), (836, 31507), (931, 28292), (1078, 24434), (1286, 20482), (1463, 18004), (1862, 14146), (2156, 12217), (2572, 10241), (2926, 9002), (3724, 7073), (4501, 5852)]