26455198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 53491536

約数和(自身を除く): 27036338

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 97, 98, 121, 154, 161, 194, 242, 253, 322, 506, 539, 679, 847, 1067, 1078, 1127, 1358, 1694, 1771, 2134, 2231, 2254, 2783, 3542, 4462, 4753, 5566, 5929, 7469, 9506, 11737, 11858, 12397, 14938, 15617, 19481, 23474, 24541, 24794, 31234, 38962, 49082, 52283, 82159, 104566, 109319, 136367, 164318, 171787, 218638, 269951, 272734, 343574, 539902, 575113, 1150226, 1202509, 1889657, 2405018, 3779314, 13227599, 26455198]

約数ペア:

[(1, 26455198), (2, 13227599), (7, 3779314), (11, 2405018), (14, 1889657), (22, 1202509), (23, 1150226), (46, 575113), (49, 539902), (77, 343574), (97, 272734), (98, 269951), (121, 218638), (154, 171787), (161, 164318), (194, 136367), (242, 109319), (253, 104566), (322, 82159), (506, 52283), (539, 49082), (679, 38962), (847, 31234), (1067, 24794), (1078, 24541), (1127, 23474), (1358, 19481), (1694, 15617), (1771, 14938), (2134, 12397), (2231, 11858), (2254, 11737), (2783, 9506), (3542, 7469), (4462, 5929), (4753, 5566)]