449898218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2921417}}^1$

素因数の和:2921437

約数の個数: 16

約数和(自身を含む): 841368384

約数和(自身を除く): 391470166

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2921417, 5842834, 20449919, 32135587, 40899838, 64271174, 224949109, 449898218]

約数ペア:

[(1, 449898218), (2, 224949109), (7, 64271174), (11, 40899838), (14, 32135587), (22, 20449919), (77, 5842834), (154, 2921417)]