1404052

素因数分解:

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

素因数の和:128

約数の個数: 36

約数和(自身を含む): 2787456

約数和(自身を除く): 1383404

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 169, 268, 338, 403, 676, 806, 871, 1612, 1742, 2077, 3484, 4154, 5239, 8308, 10478, 11323, 20956, 22646, 27001, 45292, 54002, 108004, 351013, 702026, 1404052]

約数ペア:

[(1, 1404052), (2, 702026), (4, 351013), (13, 108004), (26, 54002), (31, 45292), (52, 27001), (62, 22646), (67, 20956), (124, 11323), (134, 10478), (169, 8308), (268, 5239), (338, 4154), (403, 3484), (676, 2077), (806, 1742), (871, 1612)]