17343964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 17250596

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 103, 172, 178, 206, 356, 412, 473, 946, 979, 1133, 1892, 1958, 2266, 3827, 3916, 4429, 4532, 7654, 8858, 9167, 15308, 17716, 18334, 36668, 42097, 48719, 84194, 97438, 100837, 168388, 194876, 201674, 394181, 403348, 788362, 1576724, 4335991, 8671982, 17343964]

約数ペア:

[(1, 17343964), (2, 8671982), (4, 4335991), (11, 1576724), (22, 788362), (43, 403348), (44, 394181), (86, 201674), (89, 194876), (103, 168388), (172, 100837), (178, 97438), (206, 84194), (356, 48719), (412, 42097), (473, 36668), (946, 18334), (979, 17716), (1133, 15308), (1892, 9167), (1958, 8858), (2266, 7654), (3827, 4532), (3916, 4429)]