2045491406

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2395189}}^1$

素因数の和:2395259

約数の個数: 16

約数和(自身を含む): 3564042720

約数和(自身を除く): 1518551314

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2395189, 4790378, 16766323, 33532646, 146106529, 292213058, 1022745703, 2045491406]

約数ペア:

[(1, 2045491406), (2, 1022745703), (7, 292213058), (14, 146106529), (61, 33532646), (122, 16766323), (427, 4790378), (854, 2395189)]