291299012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{39301}}^1$

素因数の和:39431

約数の個数: 24

約数和(自身を含む): 544725720

約数和(自身を除く): 253426708

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 39301, 78602, 157204, 668117, 1336234, 2672468, 4283809, 8567618, 17135236, 72824753, 145649506, 291299012]

約数ペア:

[(1, 291299012), (2, 145649506), (4, 72824753), (17, 17135236), (34, 8567618), (68, 4283809), (109, 2672468), (218, 1336234), (436, 668117), (1853, 157204), (3706, 78602), (7412, 39301)]