2185753612

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{8431}}^1$

素因数の和:8686

約数の個数: 48

約数和(自身を含む): 4487712768

約数和(自身を除く): 2301959156

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 658, 788, 1316, 1379, 2758, 5516, 8431, 9259, 16862, 18518, 33724, 37036, 59017, 64813, 118034, 129626, 236068, 259252, 396257, 792514, 1585028, 1660907, 2773799, 3321814, 5547598, 6643628, 11095196, 11626349, 23252698, 46505396, 78062629, 156125258, 312250516, 546438403, 1092876806, 2185753612]

約数ペア:

[(1, 2185753612), (2, 1092876806), (4, 546438403), (7, 312250516), (14, 156125258), (28, 78062629), (47, 46505396), (94, 23252698), (188, 11626349), (197, 11095196), (329, 6643628), (394, 5547598), (658, 3321814), (788, 2773799), (1316, 1660907), (1379, 1585028), (2758, 792514), (5516, 396257), (8431, 259252), (9259, 236068), (16862, 129626), (18518, 118034), (33724, 64813), (37036, 59017)]