12870154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 21986496

約数和(自身を除く): 9116342

約数列:

[1, 2, 11, 22, 37, 74, 97, 163, 194, 326, 407, 814, 1067, 1793, 2134, 3586, 3589, 6031, 7178, 12062, 15811, 31622, 39479, 66341, 78958, 132682, 173921, 347842, 585007, 1170014, 6435077, 12870154]

約数ペア:

[(1, 12870154), (2, 6435077), (11, 1170014), (22, 585007), (37, 347842), (74, 173921), (97, 132682), (163, 78958), (194, 66341), (326, 39479), (407, 31622), (814, 15811), (1067, 12062), (1793, 7178), (2134, 6031), (3586, 3589)]