22000928

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 36

約数和(自身を含む): 44505090

約数和(自身を除く): 22504162

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 409, 656, 818, 1312, 1636, 1681, 3272, 3362, 6544, 6724, 13088, 13448, 16769, 26896, 33538, 53792, 67076, 134152, 268304, 536608, 687529, 1375058, 2750116, 5500232, 11000464, 22000928]

約数ペア:

[(1, 22000928), (2, 11000464), (4, 5500232), (8, 2750116), (16, 1375058), (32, 687529), (41, 536608), (82, 268304), (164, 134152), (328, 67076), (409, 53792), (656, 33538), (818, 26896), (1312, 16769), (1636, 13448), (1681, 13088), (3272, 6724), (3362, 6544)]