897889538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{9433}}^1$

素因数の和:9978

約数の個数: 32

約数和(自身を含む): 1660987776

約数和(自身を除く): 763098238

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 523, 1046, 3661, 6799, 7322, 9433, 13598, 18866, 47593, 66031, 95186, 122629, 132062, 245258, 858403, 1716806, 4933459, 9866918, 34534213, 64134967, 69068426, 128269934, 448944769, 897889538]

約数ペア:

[(1, 897889538), (2, 448944769), (7, 128269934), (13, 69068426), (14, 64134967), (26, 34534213), (91, 9866918), (182, 4933459), (523, 1716806), (1046, 858403), (3661, 245258), (6799, 132062), (7322, 122629), (9433, 95186), (13598, 66031), (18866, 47593)]