1640763982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{36541}}^1$

素因数の和:36724

約数の個数: 32

約数和(自身を含む): 2909912544

約数和(自身を除く): 1269148562

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 1727, 2041, 3454, 4082, 22451, 36541, 44902, 73082, 401951, 475033, 803902, 950066, 5225363, 5736937, 10450726, 11473874, 63106307, 74580181, 126212614, 149160362, 820381991, 1640763982]

約数ペア:

[(1, 1640763982), (2, 820381991), (11, 149160362), (13, 126212614), (22, 74580181), (26, 63106307), (143, 11473874), (157, 10450726), (286, 5736937), (314, 5225363), (1727, 950066), (2041, 803902), (3454, 475033), (4082, 401951), (22451, 73082), (36541, 44902)]