2221669804556

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{31463063}}^1$

素因数の和:31463333

約数の個数: 24

約数和(自身を含む): 3946726748160

約数和(自身を除く): 1725056943604

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 17653, 35306, 70612, 31463063, 62926126, 125852252, 3995809001, 4373365757, 7991618002, 8746731514, 15983236004, 17493463028, 555417451139, 1110834902278, 2221669804556]

約数ペア:

[(1, 2221669804556), (2, 1110834902278), (4, 555417451139), (127, 17493463028), (139, 15983236004), (254, 8746731514), (278, 7991618002), (508, 4373365757), (556, 3995809001), (17653, 125852252), (35306, 62926126), (70612, 31463063)]