12830356

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:581

約数の個数: 54

約数和(自身を含む): 28762314

約数和(自身を除く): 15931958

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 541, 847, 1078, 1082, 1694, 2156, 2164, 3388, 3787, 5929, 5951, 7574, 11858, 11902, 15148, 23716, 23804, 26509, 41657, 53018, 65461, 83314, 106036, 130922, 166628, 261844, 291599, 458227, 583198, 916454, 1166396, 1832908, 3207589, 6415178, 12830356]

約数ペア:

[(1, 12830356), (2, 6415178), (4, 3207589), (7, 1832908), (11, 1166396), (14, 916454), (22, 583198), (28, 458227), (44, 291599), (49, 261844), (77, 166628), (98, 130922), (121, 106036), (154, 83314), (196, 65461), (242, 53018), (308, 41657), (484, 26509), (539, 23804), (541, 23716), (847, 15148), (1078, 11902), (1082, 11858), (1694, 7574), (2156, 5951), (2164, 5929), (3388, 3787)]