12129928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 23904000

約数和(自身を除く): 11774072

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 829, 1658, 1829, 3316, 3658, 6632, 7316, 14632, 25699, 48911, 51398, 97822, 102796, 195644, 205592, 391288, 1516241, 3032482, 6064964, 12129928]

約数ペア:

[(1, 12129928), (2, 6064964), (4, 3032482), (8, 1516241), (31, 391288), (59, 205592), (62, 195644), (118, 102796), (124, 97822), (236, 51398), (248, 48911), (472, 25699), (829, 14632), (1658, 7316), (1829, 6632), (3316, 3658)]