4213706

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 8098560

約数和(自身を除く): 3884854

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 73, 98, 133, 146, 217, 266, 434, 511, 589, 931, 1022, 1178, 1387, 1519, 1862, 2263, 2774, 3038, 3577, 4123, 4526, 7154, 8246, 9709, 15841, 19418, 28861, 31682, 42997, 57722, 67963, 85994, 110887, 135926, 221774, 300979, 601958, 2106853, 4213706]

約数ペア:

[(1, 4213706), (2, 2106853), (7, 601958), (14, 300979), (19, 221774), (31, 135926), (38, 110887), (49, 85994), (62, 67963), (73, 57722), (98, 42997), (133, 31682), (146, 28861), (217, 19418), (266, 15841), (434, 9709), (511, 8246), (589, 7154), (931, 4526), (1022, 4123), (1178, 3577), (1387, 3038), (1519, 2774), (1862, 2263)]