7440994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 12830400

約数和(自身を除く): 5389406

約数列:

[1, 2, 11, 22, 29, 58, 107, 109, 214, 218, 319, 638, 1177, 1199, 2354, 2398, 3103, 3161, 6206, 6322, 11663, 23326, 34133, 34771, 68266, 69542, 128293, 256586, 338227, 676454, 3720497, 7440994]

約数ペア:

[(1, 7440994), (2, 3720497), (11, 676454), (22, 338227), (29, 256586), (58, 128293), (107, 69542), (109, 68266), (214, 34771), (218, 34133), (319, 23326), (638, 11663), (1177, 6322), (1199, 6206), (2354, 3161), (2398, 3103)]