838964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 1792224

約数和(自身を除く): 953260

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 361, 532, 581, 722, 1162, 1444, 1577, 2324, 2527, 3154, 5054, 6308, 10108, 11039, 22078, 29963, 44156, 59926, 119852, 209741, 419482, 838964]

約数ペア:

[(1, 838964), (2, 419482), (4, 209741), (7, 119852), (14, 59926), (19, 44156), (28, 29963), (38, 22078), (76, 11039), (83, 10108), (133, 6308), (166, 5054), (266, 3154), (332, 2527), (361, 2324), (532, 1577), (581, 1444), (722, 1162)]