8897812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4127}}^1$

素因数の和:4156

約数の個数: 36

約数和(自身を含む): 19764864

約数和(自身を除く): 10867052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 4127, 8254, 16508, 28889, 45397, 57778, 90794, 115556, 181588, 202223, 317779, 404446, 635558, 808892, 1271116, 2224453, 4448906, 8897812]

約数ペア:

[(1, 8897812), (2, 4448906), (4, 2224453), (7, 1271116), (11, 808892), (14, 635558), (22, 404446), (28, 317779), (44, 202223), (49, 181588), (77, 115556), (98, 90794), (154, 57778), (196, 45397), (308, 28889), (539, 16508), (1078, 8254), (2156, 4127)]