16209956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19963}}^1$

素因数の和:20003

約数の個数: 24

約数和(自身を含む): 33539520

約数和(自身を除く): 17329564

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 19963, 39926, 79852, 139741, 279482, 558964, 578927, 1157854, 2315708, 4052489, 8104978, 16209956]

約数ペア:

[(1, 16209956), (2, 8104978), (4, 4052489), (7, 2315708), (14, 1157854), (28, 578927), (29, 558964), (58, 279482), (116, 139741), (203, 79852), (406, 39926), (812, 19963)]