1861017664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{2643491}}^1$

素因数の和:2643514

約数の個数: 28

約数和(自身を含む): 4028681808

約数和(自身を除く): 2167664144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 2643491, 5286982, 10573964, 21147928, 29078401, 42295856, 58156802, 84591712, 116313604, 169183424, 232627208, 465254416, 930508832, 1861017664]

約数ペア:

[(1, 1861017664), (2, 930508832), (4, 465254416), (8, 232627208), (11, 169183424), (16, 116313604), (22, 84591712), (32, 58156802), (44, 42295856), (64, 29078401), (88, 21147928), (176, 10573964), (352, 5286982), (704, 2643491)]