26880056

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12973}}^1$

素因数の和:13023

約数の個数: 32

約数和(自身を含む): 59161440

約数和(自身を除く): 32281384

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 12973, 25946, 51892, 90811, 103784, 181622, 363244, 480001, 726488, 960002, 1920004, 3360007, 3840008, 6720014, 13440028, 26880056]

約数ペア:

[(1, 26880056), (2, 13440028), (4, 6720014), (7, 3840008), (8, 3360007), (14, 1920004), (28, 960002), (37, 726488), (56, 480001), (74, 363244), (148, 181622), (259, 103784), (296, 90811), (518, 51892), (1036, 25946), (2072, 12973)]