693797488

素因数分解:

$2^4\times {\mathrm{2341}}^1\times {\mathrm{18523}}^1$

素因数の和:20872

約数の個数: 20

約数和(自身を含む): 1344879448

約数和(自身を除く): 651081960

約数列:

[1, 2, 4, 8, 16, 2341, 4682, 9364, 18523, 18728, 37046, 37456, 74092, 148184, 296368, 43362343, 86724686, 173449372, 346898744, 693797488]

約数ペア:

[(1, 693797488), (2, 346898744), (4, 173449372), (8, 86724686), (16, 43362343), (2341, 296368), (4682, 148184), (9364, 74092), (18523, 37456), (18728, 37046)]