12172724

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 21773640

約数和(自身を除く): 9600916

約数列:

[1, 2, 4, 97, 137, 194, 229, 274, 388, 458, 548, 916, 13289, 22213, 26578, 31373, 44426, 53156, 62746, 88852, 125492, 3043181, 6086362, 12172724]

約数ペア:

[(1, 12172724), (2, 6086362), (4, 3043181), (97, 125492), (137, 88852), (194, 62746), (229, 53156), (274, 44426), (388, 31373), (458, 26578), (548, 22213), (916, 13289)]