880866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6991}}^1$

素因数の和:7006

約数の個数: 24

約数和(自身を含む): 2181504

約数和(自身を除く): 1300638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6991, 13982, 20973, 41946, 48937, 62919, 97874, 125838, 146811, 293622, 440433, 880866]

約数ペア:

[(1, 880866), (2, 440433), (3, 293622), (6, 146811), (7, 125838), (9, 97874), (14, 62919), (18, 48937), (21, 41946), (42, 20973), (63, 13982), (126, 6991)]