1211742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 3070080

約数和(自身を除く): 1858338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 163, 177, 326, 354, 413, 489, 531, 826, 978, 1062, 1141, 1239, 1467, 2282, 2478, 2934, 3423, 3717, 6846, 7434, 9617, 10269, 19234, 20538, 28851, 57702, 67319, 86553, 134638, 173106, 201957, 403914, 605871, 1211742]

約数ペア:

[(1, 1211742), (2, 605871), (3, 403914), (6, 201957), (7, 173106), (9, 134638), (14, 86553), (18, 67319), (21, 57702), (42, 28851), (59, 20538), (63, 19234), (118, 10269), (126, 9617), (163, 7434), (177, 6846), (326, 3717), (354, 3423), (413, 2934), (489, 2478), (531, 2282), (826, 1467), (978, 1239), (1062, 1141)]