31887614

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 58260384

約数和(自身を除く): 26372770

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 121, 187, 242, 253, 337, 374, 391, 506, 674, 782, 2057, 2783, 3707, 4114, 4301, 5566, 5729, 7414, 7751, 8602, 11458, 15502, 40777, 47311, 63019, 81554, 85261, 94622, 126038, 131767, 170522, 263534, 693209, 937871, 1386418, 1449437, 1875742, 2898874, 15943807, 31887614]

約数ペア:

[(1, 31887614), (2, 15943807), (11, 2898874), (17, 1875742), (22, 1449437), (23, 1386418), (34, 937871), (46, 693209), (121, 263534), (187, 170522), (242, 131767), (253, 126038), (337, 94622), (374, 85261), (391, 81554), (506, 63019), (674, 47311), (782, 40777), (2057, 15502), (2783, 11458), (3707, 8602), (4114, 7751), (4301, 7414), (5566, 5729)]