25048888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 50490000

約数和(自身を除く): 25441112

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 2749, 4556, 5498, 9112, 10996, 21992, 46733, 93466, 184183, 186932, 368366, 373864, 736732, 1473464, 3131111, 6262222, 12524444, 25048888]

約数ペア:

[(1, 25048888), (2, 12524444), (4, 6262222), (8, 3131111), (17, 1473464), (34, 736732), (67, 373864), (68, 368366), (134, 186932), (136, 184183), (268, 93466), (536, 46733), (1139, 21992), (2278, 10996), (2749, 9112), (4556, 5498)]