11438128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 24109568

約数和(自身を除く): 12671440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 433, 508, 866, 1016, 1651, 1732, 2032, 3302, 3464, 5629, 6604, 6928, 11258, 13208, 22516, 26416, 45032, 54991, 90064, 109982, 219964, 439928, 714883, 879856, 1429766, 2859532, 5719064, 11438128]

約数ペア:

[(1, 11438128), (2, 5719064), (4, 2859532), (8, 1429766), (13, 879856), (16, 714883), (26, 439928), (52, 219964), (104, 109982), (127, 90064), (208, 54991), (254, 45032), (433, 26416), (508, 22516), (866, 13208), (1016, 11258), (1651, 6928), (1732, 6604), (2032, 5629), (3302, 3464)]