25340874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 55848672

約数和(自身を除く): 30507798

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 338, 373, 402, 507, 746, 871, 1014, 1119, 1742, 2238, 2613, 4849, 5226, 9698, 11323, 14547, 22646, 24991, 29094, 33969, 49982, 63037, 67938, 74973, 126074, 149946, 189111, 324883, 378222, 649766, 974649, 1949298, 4223479, 8446958, 12670437, 25340874]

約数ペア:

[(1, 25340874), (2, 12670437), (3, 8446958), (6, 4223479), (13, 1949298), (26, 974649), (39, 649766), (67, 378222), (78, 324883), (134, 189111), (169, 149946), (201, 126074), (338, 74973), (373, 67938), (402, 63037), (507, 49982), (746, 33969), (871, 29094), (1014, 24991), (1119, 22646), (1742, 14547), (2238, 11323), (2613, 9698), (4849, 5226)]