497304418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9209}}^1$

素因数の和:9322

約数の個数: 32

約数和(自身を含む): 841720320

約数和(自身を除く): 344415902

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 2077, 4154, 9209, 18418, 27001, 54002, 119717, 239434, 285479, 570958, 617003, 1234006, 3711227, 7422454, 8021039, 16042078, 19127093, 38254186, 248652209, 497304418]

約数ペア:

[(1, 497304418), (2, 248652209), (13, 38254186), (26, 19127093), (31, 16042078), (62, 8021039), (67, 7422454), (134, 3711227), (403, 1234006), (806, 617003), (871, 570958), (1742, 285479), (2077, 239434), (4154, 119717), (9209, 54002), (18418, 27001)]