28795790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 26608210

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1499, 1921, 2998, 3842, 7495, 9605, 14990, 19210, 25483, 50966, 127415, 169387, 254830, 338774, 846935, 1693870, 2879579, 5759158, 14397895, 28795790]

約数ペア:

[(1, 28795790), (2, 14397895), (5, 5759158), (10, 2879579), (17, 1693870), (34, 846935), (85, 338774), (113, 254830), (170, 169387), (226, 127415), (565, 50966), (1130, 25483), (1499, 19210), (1921, 14990), (2998, 9605), (3842, 7495)]