890394946

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{3613}}^1$

素因数の和:4258

約数の個数: 32

約数和(自身を含む): 1582064640

約数和(自身を除く): 691669694

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 607, 1214, 3613, 4249, 7226, 8498, 17603, 25291, 35206, 50582, 104777, 123221, 209554, 246442, 733439, 1466878, 2193091, 4386182, 15351637, 30703274, 63599639, 127199278, 445197473, 890394946]

約数ペア:

[(1, 890394946), (2, 445197473), (7, 127199278), (14, 63599639), (29, 30703274), (58, 15351637), (203, 4386182), (406, 2193091), (607, 1466878), (1214, 733439), (3613, 246442), (4249, 209554), (7226, 123221), (8498, 104777), (17603, 50582), (25291, 35206)]