443867632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{4861}}^1$

素因数の和:5321

約数の個数: 40

約数和(自身を含む): 928447520

約数和(自身を除く): 484579888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 878, 1756, 3512, 4861, 5707, 7024, 9722, 11414, 19444, 22828, 38888, 45656, 63193, 77776, 91312, 126386, 252772, 505544, 1011088, 2133979, 4267958, 8535916, 17071832, 27741727, 34143664, 55483454, 110966908, 221933816, 443867632]

約数ペア:

[(1, 443867632), (2, 221933816), (4, 110966908), (8, 55483454), (13, 34143664), (16, 27741727), (26, 17071832), (52, 8535916), (104, 4267958), (208, 2133979), (439, 1011088), (878, 505544), (1756, 252772), (3512, 126386), (4861, 91312), (5707, 77776), (7024, 63193), (9722, 45656), (11414, 38888), (19444, 22828)]