25207784

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10979}}^1$

素因数の和:11033

約数の個数: 32

約数和(自身を含む): 55339200

約数和(自身を除く): 30131416

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 10979, 21958, 43916, 76853, 87832, 153706, 307412, 450139, 614824, 900278, 1800556, 3150973, 3601112, 6301946, 12603892, 25207784]

約数ペア:

[(1, 25207784), (2, 12603892), (4, 6301946), (7, 3601112), (8, 3150973), (14, 1800556), (28, 900278), (41, 614824), (56, 450139), (82, 307412), (164, 153706), (287, 87832), (328, 76853), (574, 43916), (1148, 21958), (2296, 10979)]