8272372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 15422400

約数和(自身を除く): 7150028

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1223, 1691, 2446, 3382, 4892, 6764, 23237, 46474, 92948, 108847, 217694, 435388, 2068093, 4136186, 8272372]

約数ペア:

[(1, 8272372), (2, 4136186), (4, 2068093), (19, 435388), (38, 217694), (76, 108847), (89, 92948), (178, 46474), (356, 23237), (1223, 6764), (1691, 4892), (2446, 3382)]