2014541788

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{3943}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 4102769664

約数和(自身を除く): 2088227876

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 257, 284, 497, 514, 994, 1028, 1799, 1988, 3598, 3943, 7196, 7886, 15772, 18247, 27601, 36494, 55202, 72988, 110404, 127729, 255458, 279953, 510916, 559906, 1013351, 1119812, 1959671, 2026702, 3919342, 4053404, 7093457, 7838684, 14186914, 28373828, 71947921, 143895842, 287791684, 503635447, 1007270894, 2014541788]

約数ペア:

[(1, 2014541788), (2, 1007270894), (4, 503635447), (7, 287791684), (14, 143895842), (28, 71947921), (71, 28373828), (142, 14186914), (257, 7838684), (284, 7093457), (497, 4053404), (514, 3919342), (994, 2026702), (1028, 1959671), (1799, 1119812), (1988, 1013351), (3598, 559906), (3943, 510916), (7196, 279953), (7886, 255458), (15772, 127729), (18247, 110404), (27601, 72988), (36494, 55202)]