1399686904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2272219}}^1$

素因数の和:2272243

約数の個数: 32

約数和(自身を含む): 3271996800

約数和(自身を除く): 1872309896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2272219, 4544438, 9088876, 15905533, 18177752, 24994409, 31811066, 49988818, 63622132, 99977636, 127244264, 174960863, 199955272, 349921726, 699843452, 1399686904]

約数ペア:

[(1, 1399686904), (2, 699843452), (4, 349921726), (7, 199955272), (8, 174960863), (11, 127244264), (14, 99977636), (22, 63622132), (28, 49988818), (44, 31811066), (56, 24994409), (77, 18177752), (88, 15905533), (154, 9088876), (308, 4544438), (616, 2272219)]