2123451394

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{881}}^1\times {\mathrm{4447}}^1$

素因数の和:5601

約数の個数: 16

約数和(自身を含む): 3201278976

約数和(自身を除く): 1077827582

約数列:

[1, 2, 271, 542, 881, 1762, 4447, 8894, 238751, 477502, 1205137, 2410274, 3917807, 7835614, 1061725697, 2123451394]

約数ペア:

[(1, 2123451394), (2, 1061725697), (271, 7835614), (542, 3917807), (881, 2410274), (1762, 1205137), (4447, 477502), (8894, 238751)]