12257212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7529}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 24035760

約数和(自身を除く): 11778548

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 7529, 15058, 30116, 82819, 165638, 278573, 331276, 557146, 1114292, 3064303, 6128606, 12257212]

約数ペア:

[(1, 12257212), (2, 6128606), (4, 3064303), (11, 1114292), (22, 557146), (37, 331276), (44, 278573), (74, 165638), (148, 82819), (407, 30116), (814, 15058), (1628, 7529)]