28961436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4723}}^1$

素因数の和:4810

約数の個数: 48

約数和(自身を含む): 78305024

約数和(自身を除く): 49343588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 4723, 6132, 9446, 14169, 18892, 28338, 33061, 56676, 66122, 99183, 132244, 198366, 344779, 396732, 689558, 1034337, 1379116, 2068674, 2413453, 4137348, 4826906, 7240359, 9653812, 14480718, 28961436]

約数ペア:

[(1, 28961436), (2, 14480718), (3, 9653812), (4, 7240359), (6, 4826906), (7, 4137348), (12, 2413453), (14, 2068674), (21, 1379116), (28, 1034337), (42, 689558), (73, 396732), (84, 344779), (146, 198366), (219, 132244), (292, 99183), (438, 66122), (511, 56676), (876, 33061), (1022, 28338), (1533, 18892), (2044, 14169), (3066, 9446), (4723, 6132)]