31363442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 55301400

約数和(自身を除く): 23937958

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 109, 121, 218, 242, 319, 451, 638, 902, 1189, 1199, 2378, 2398, 3161, 3509, 4469, 4961, 6322, 7018, 8938, 9922, 13079, 13189, 26158, 26378, 34771, 49159, 69542, 98318, 129601, 143869, 259202, 287738, 382481, 540749, 764962, 1081498, 1425611, 2851222, 15681721, 31363442]

約数ペア:

[(1, 31363442), (2, 15681721), (11, 2851222), (22, 1425611), (29, 1081498), (41, 764962), (58, 540749), (82, 382481), (109, 287738), (121, 259202), (218, 143869), (242, 129601), (319, 98318), (451, 69542), (638, 49159), (902, 34771), (1189, 26378), (1199, 26158), (2378, 13189), (2398, 13079), (3161, 9922), (3509, 8938), (4469, 7018), (4961, 6322)]