31431862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 59906304

約数和(自身を除く): 28474442

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 3851, 4081, 7702, 8162, 26957, 42361, 53914, 84722, 204103, 296527, 408206, 593054, 1428721, 2245133, 2857442, 4490266, 15715931, 31431862]

約数ペア:

[(1, 31431862), (2, 15715931), (7, 4490266), (11, 2857442), (14, 2245133), (22, 1428721), (53, 593054), (77, 408206), (106, 296527), (154, 204103), (371, 84722), (583, 53914), (742, 42361), (1166, 26957), (3851, 8162), (4081, 7702)]