428919302

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{344237}}^1$

素因数の和:344335

約数の個数: 16

約数和(自身を含む): 743554080

約数和(自身を除く): 314634778

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 344237, 688474, 2409659, 4819318, 30637093, 61274186, 214459651, 428919302]

約数ペア:

[(1, 428919302), (2, 214459651), (7, 61274186), (14, 30637093), (89, 4819318), (178, 2409659), (623, 688474), (1246, 344237)]