28010104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 27746696

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 1451, 2413, 2902, 4826, 5804, 9652, 11608, 19304, 27569, 55138, 110276, 184277, 220552, 368554, 737108, 1474216, 3501263, 7002526, 14005052, 28010104]

約数ペア:

[(1, 28010104), (2, 14005052), (4, 7002526), (8, 3501263), (19, 1474216), (38, 737108), (76, 368554), (127, 220552), (152, 184277), (254, 110276), (508, 55138), (1016, 27569), (1451, 19304), (2413, 11608), (2902, 9652), (4826, 5804)]