872742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 1919232

約数和(自身を除く): 1046490

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 167, 201, 334, 402, 501, 871, 1002, 1742, 2171, 2613, 4342, 5226, 6513, 11189, 13026, 22378, 33567, 67134, 145457, 290914, 436371, 872742]

約数ペア:

[(1, 872742), (2, 436371), (3, 290914), (6, 145457), (13, 67134), (26, 33567), (39, 22378), (67, 13026), (78, 11189), (134, 6513), (167, 5226), (201, 4342), (334, 2613), (402, 2171), (501, 1742), (871, 1002)]