871458608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{42853}}^1$

素因数の和:42933

約数の個数: 40

約数和(自身を含む): 1785469056

約数和(自身を除く): 914010448

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 42853, 85706, 171412, 342824, 685648, 1328443, 1756973, 2656886, 3513946, 5313772, 7027892, 10627544, 14055784, 21255088, 28111568, 54466163, 108932326, 217864652, 435729304, 871458608]

約数ペア:

[(1, 871458608), (2, 435729304), (4, 217864652), (8, 108932326), (16, 54466163), (31, 28111568), (41, 21255088), (62, 14055784), (82, 10627544), (124, 7027892), (164, 5313772), (248, 3513946), (328, 2656886), (496, 1756973), (656, 1328443), (1271, 685648), (2542, 342824), (5084, 171412), (10168, 85706), (20336, 42853)]