1808426872

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{332921}}^1$

素因数の和:333031

約数の個数: 32

約数和(自身を含む): 3915162720

約数和(自身を除く): 2106735848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 332921, 665842, 1331684, 2330447, 2663368, 4660894, 9321788, 18643576, 32293337, 64586674, 129173348, 226053359, 258346696, 452106718, 904213436, 1808426872]

約数ペア:

[(1, 1808426872), (2, 904213436), (4, 452106718), (7, 258346696), (8, 226053359), (14, 129173348), (28, 64586674), (56, 32293337), (97, 18643576), (194, 9321788), (388, 4660894), (679, 2663368), (776, 2330447), (1358, 1331684), (2716, 665842), (5432, 332921)]