25161808

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 55988480

約数和(自身を除く): 30826672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 829, 1084, 1658, 1897, 2168, 3316, 3794, 4336, 5803, 6632, 7588, 11606, 13264, 15176, 23212, 30352, 46424, 92848, 224659, 449318, 898636, 1572613, 1797272, 3145226, 3594544, 6290452, 12580904, 25161808]

約数ペア:

[(1, 25161808), (2, 12580904), (4, 6290452), (7, 3594544), (8, 3145226), (14, 1797272), (16, 1572613), (28, 898636), (56, 449318), (112, 224659), (271, 92848), (542, 46424), (829, 30352), (1084, 23212), (1658, 15176), (1897, 13264), (2168, 11606), (3316, 7588), (3794, 6632), (4336, 5803)]