1212356836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{109379}}^1$

素因数の和:109563

約数の個数: 24

約数和(自身を含む): 2260228320

約数和(自身を除く): 1047871484

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 5542, 11084, 109379, 218758, 437516, 1859443, 3718886, 7437772, 17828777, 35657554, 71315108, 303089209, 606178418, 1212356836]

約数ペア:

[(1, 1212356836), (2, 606178418), (4, 303089209), (17, 71315108), (34, 35657554), (68, 17828777), (163, 7437772), (326, 3718886), (652, 1859443), (2771, 437516), (5542, 218758), (11084, 109379)]