2378638906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{6947}}^1$

素因数の和:7654

約数の個数: 32

約数和(自身を含む): 4194813312

約数和(自身を除く): 1816174406

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 661, 1322, 4627, 6947, 9254, 13894, 24457, 48629, 48914, 97258, 171199, 257039, 342398, 514078, 1799273, 3598546, 4591967, 9183934, 32143769, 64287538, 169902779, 339805558, 1189319453, 2378638906]

約数ペア:

[(1, 2378638906), (2, 1189319453), (7, 339805558), (14, 169902779), (37, 64287538), (74, 32143769), (259, 9183934), (518, 4591967), (661, 3598546), (1322, 1799273), (4627, 514078), (6947, 342398), (9254, 257039), (13894, 171199), (24457, 97258), (48629, 48914)]