3996148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 8103424

約数和(自身を除く): 4107276

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 67, 74, 124, 134, 148, 268, 403, 481, 806, 871, 962, 1147, 1612, 1742, 1924, 2077, 2294, 2479, 3484, 4154, 4588, 4958, 8308, 9916, 14911, 27001, 29822, 32227, 54002, 59644, 64454, 76849, 108004, 128908, 153698, 307396, 999037, 1998074, 3996148]

約数ペア:

[(1, 3996148), (2, 1998074), (4, 999037), (13, 307396), (26, 153698), (31, 128908), (37, 108004), (52, 76849), (62, 64454), (67, 59644), (74, 54002), (124, 32227), (134, 29822), (148, 27001), (268, 14911), (403, 9916), (481, 8308), (806, 4958), (871, 4588), (962, 4154), (1147, 3484), (1612, 2479), (1742, 2294), (1924, 2077)]