871572828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{16187}}^1$

素因数の和:16842

約数の個数: 48

約数和(自身を含む): 2327963904

約数和(自身を除く): 1456391076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1923, 2564, 3846, 4487, 7692, 8974, 13461, 16187, 17948, 26922, 32374, 48561, 53844, 64748, 97122, 113309, 194244, 226618, 339927, 453236, 679854, 1359708, 10375867, 20751734, 31127601, 41503468, 62255202, 72631069, 124510404, 145262138, 217893207, 290524276, 435786414, 871572828]

約数ペア:

[(1, 871572828), (2, 435786414), (3, 290524276), (4, 217893207), (6, 145262138), (7, 124510404), (12, 72631069), (14, 62255202), (21, 41503468), (28, 31127601), (42, 20751734), (84, 10375867), (641, 1359708), (1282, 679854), (1923, 453236), (2564, 339927), (3846, 226618), (4487, 194244), (7692, 113309), (8974, 97122), (13461, 64748), (16187, 53844), (17948, 48561), (26922, 32374)]