25850678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 47020800

約数和(自身を除く): 21170122

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 619, 1099, 1238, 2198, 2983, 4333, 5966, 8666, 11761, 20881, 23522, 41762, 82327, 97183, 164654, 194366, 680281, 1360562, 1846477, 3692954, 12925339, 25850678]

約数ペア:

[(1, 25850678), (2, 12925339), (7, 3692954), (14, 1846477), (19, 1360562), (38, 680281), (133, 194366), (157, 164654), (266, 97183), (314, 82327), (619, 41762), (1099, 23522), (1238, 20881), (2198, 11761), (2983, 8666), (4333, 5966)]