7988284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 14893200

約数和(自身を除く): 6904916

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1181, 1691, 2362, 3382, 4724, 6764, 22439, 44878, 89756, 105109, 210218, 420436, 1997071, 3994142, 7988284]

約数ペア:

[(1, 7988284), (2, 3994142), (4, 1997071), (19, 420436), (38, 210218), (76, 105109), (89, 89756), (178, 44878), (356, 22439), (1181, 6764), (1691, 4724), (2362, 3382)]