2021094796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{42187}}^1$

素因数の和:42286

約数の個数: 48

約数和(自身を含む): 4252550400

約数和(自身を除く): 2231455604

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 406, 413, 812, 826, 1652, 1711, 3422, 6844, 11977, 23954, 42187, 47908, 84374, 168748, 295309, 590618, 1181236, 1223423, 2446846, 2489033, 4893692, 4978066, 8563961, 9956132, 17127922, 17423231, 34255844, 34846462, 69692924, 72181957, 144363914, 288727828, 505273699, 1010547398, 2021094796]

約数ペア:

[(1, 2021094796), (2, 1010547398), (4, 505273699), (7, 288727828), (14, 144363914), (28, 72181957), (29, 69692924), (58, 34846462), (59, 34255844), (116, 17423231), (118, 17127922), (203, 9956132), (236, 8563961), (406, 4978066), (413, 4893692), (812, 2489033), (826, 2446846), (1652, 1223423), (1711, 1181236), (3422, 590618), (6844, 295309), (11977, 168748), (23954, 84374), (42187, 47908)]