858367804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{9601}}^1$

素因数の和:9746

約数の個数: 48

約数和(自身を含む): 1789505536

約数和(自身を除く): 931137732

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 412, 434, 721, 868, 1442, 2884, 3193, 6386, 9601, 12772, 19202, 22351, 38404, 44702, 67207, 89404, 134414, 268828, 297631, 595262, 988903, 1190524, 1977806, 2083417, 3955612, 4166834, 6922321, 8333668, 13844642, 27689284, 30655993, 61311986, 122623972, 214591951, 429183902, 858367804]

約数ペア:

[(1, 858367804), (2, 429183902), (4, 214591951), (7, 122623972), (14, 61311986), (28, 30655993), (31, 27689284), (62, 13844642), (103, 8333668), (124, 6922321), (206, 4166834), (217, 3955612), (412, 2083417), (434, 1977806), (721, 1190524), (868, 988903), (1442, 595262), (2884, 297631), (3193, 268828), (6386, 134414), (9601, 89404), (12772, 67207), (19202, 44702), (22351, 38404)]