22490314

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 44257536

約数和(自身を除く): 21767222

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 673, 682, 1078, 1346, 1519, 2387, 3038, 4711, 4774, 7403, 9422, 14806, 16709, 20863, 32977, 33418, 41726, 51821, 65954, 103642, 146041, 229493, 292082, 362747, 458986, 725494, 1022287, 1606451, 2044574, 3212902, 11245157, 22490314]

約数ペア:

[(1, 22490314), (2, 11245157), (7, 3212902), (11, 2044574), (14, 1606451), (22, 1022287), (31, 725494), (49, 458986), (62, 362747), (77, 292082), (98, 229493), (154, 146041), (217, 103642), (341, 65954), (434, 51821), (539, 41726), (673, 33418), (682, 32977), (1078, 20863), (1346, 16709), (1519, 14806), (2387, 9422), (3038, 7403), (4711, 4774)]