101985884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25471}}^1$

素因数の和:25506

約数の個数: 48

約数和(自身を含む): 239640576

約数和(自身を除く): 137654692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 25471, 50942, 101884, 178297, 280181, 331123, 356594, 560362, 662246, 713188, 1120724, 1324492, 1961267, 2317861, 3642353, 3922534, 4635722, 7284706, 7845068, 9271444, 14569412, 25496471, 50992942, 101985884]

約数ペア:

[(1, 101985884), (2, 50992942), (4, 25496471), (7, 14569412), (11, 9271444), (13, 7845068), (14, 7284706), (22, 4635722), (26, 3922534), (28, 3642353), (44, 2317861), (52, 1961267), (77, 1324492), (91, 1120724), (143, 713188), (154, 662246), (182, 560362), (286, 356594), (308, 331123), (364, 280181), (572, 178297), (1001, 101884), (2002, 50942), (4004, 25471)]