2115414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 5321472

約数和(自身を除く): 3206058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 163, 206, 309, 326, 489, 618, 721, 927, 978, 1141, 1442, 1467, 1854, 2163, 2282, 2934, 3423, 4326, 6489, 6846, 10269, 12978, 16789, 20538, 33578, 50367, 100734, 117523, 151101, 235046, 302202, 352569, 705138, 1057707, 2115414]

約数ペア:

[(1, 2115414), (2, 1057707), (3, 705138), (6, 352569), (7, 302202), (9, 235046), (14, 151101), (18, 117523), (21, 100734), (42, 50367), (63, 33578), (103, 20538), (126, 16789), (163, 12978), (206, 10269), (309, 6846), (326, 6489), (489, 4326), (618, 3423), (721, 2934), (927, 2282), (978, 2163), (1141, 1854), (1442, 1467)]