8219134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 16490880

約数和(自身を除く): 8271746

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 53, 77, 106, 133, 154, 209, 266, 371, 418, 583, 742, 1007, 1166, 1463, 2014, 2809, 2926, 4081, 5618, 7049, 8162, 11077, 14098, 19663, 22154, 30899, 39326, 53371, 61798, 77539, 106742, 155078, 216293, 373597, 432586, 587081, 747194, 1174162, 4109567, 8219134]

約数ペア:

[(1, 8219134), (2, 4109567), (7, 1174162), (11, 747194), (14, 587081), (19, 432586), (22, 373597), (38, 216293), (53, 155078), (77, 106742), (106, 77539), (133, 61798), (154, 53371), (209, 39326), (266, 30899), (371, 22154), (418, 19663), (583, 14098), (742, 11077), (1007, 8162), (1166, 7049), (1463, 5618), (2014, 4081), (2809, 2926)]