210317558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{222323}}^1$

素因数の和:222379

約数の個数: 16

約数和(自身を含む): 352161216

約数和(自身を除く): 141843658

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 222323, 444646, 2445553, 4891106, 9559889, 19119778, 105158779, 210317558]

約数ペア:

[(1, 210317558), (2, 105158779), (11, 19119778), (22, 9559889), (43, 4891106), (86, 2445553), (473, 444646), (946, 222323)]