17922248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 34828920

約数和(自身を除く): 16906672

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 541, 808, 1082, 2164, 4141, 4328, 8282, 16564, 22181, 33128, 44362, 54641, 88724, 109282, 177448, 218564, 437128, 2240281, 4480562, 8961124, 17922248]

約数ペア:

[(1, 17922248), (2, 8961124), (4, 4480562), (8, 2240281), (41, 437128), (82, 218564), (101, 177448), (164, 109282), (202, 88724), (328, 54641), (404, 44362), (541, 33128), (808, 22181), (1082, 16564), (2164, 8282), (4141, 4328)]