2220405496

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{960383}}^1$

素因数の和:960423

約数の個数: 24

約数和(自身を含む): 4422568320

約数和(自身を除く): 2202162824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 960383, 1920766, 3841532, 7683064, 16326511, 32653022, 65306044, 130612088, 277550687, 555101374, 1110202748, 2220405496]

約数ペア:

[(1, 2220405496), (2, 1110202748), (4, 555101374), (8, 277550687), (17, 130612088), (34, 65306044), (68, 32653022), (136, 16326511), (289, 7683064), (578, 3841532), (1156, 1920766), (2312, 960383)]