2005276

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 36

約数和(自身を含む): 4401768

約数和(自身を除く): 2396492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 787, 1274, 1574, 2548, 3148, 5509, 10231, 11018, 20462, 22036, 38563, 40924, 71617, 77126, 143234, 154252, 286468, 501319, 1002638, 2005276]

約数ペア:

[(1, 2005276), (2, 1002638), (4, 501319), (7, 286468), (13, 154252), (14, 143234), (26, 77126), (28, 71617), (49, 40924), (52, 38563), (91, 22036), (98, 20462), (182, 11018), (196, 10231), (364, 5509), (637, 3148), (787, 2548), (1274, 1574)]