2809268

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 6243552

約数和(自身を除く): 3434284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1303, 2156, 2606, 5212, 9121, 14333, 18242, 28666, 36484, 57332, 63847, 100331, 127694, 200662, 255388, 401324, 702317, 1404634, 2809268]

約数ペア:

[(1, 2809268), (2, 1404634), (4, 702317), (7, 401324), (11, 255388), (14, 200662), (22, 127694), (28, 100331), (44, 63847), (49, 57332), (77, 36484), (98, 28666), (154, 18242), (196, 14333), (308, 9121), (539, 5212), (1078, 2606), (1303, 2156)]