31055486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 58337280

約数和(自身を除く): 27281794

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 479, 842, 958, 2947, 3353, 4631, 5269, 5894, 6706, 9262, 10538, 32417, 36883, 64834, 73766, 201659, 403318, 1411613, 2218249, 2823226, 4436498, 15527743, 31055486]

約数ペア:

[(1, 31055486), (2, 15527743), (7, 4436498), (11, 2823226), (14, 2218249), (22, 1411613), (77, 403318), (154, 201659), (421, 73766), (479, 64834), (842, 36883), (958, 32417), (2947, 10538), (3353, 9262), (4631, 6706), (5269, 5894)]