402330446

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9413}}^1$

素因数の和:9536

約数の個数: 32

約数和(自身を含む): 715765248

約数和(自身を除く): 313434802

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 9413, 18826, 21371, 42742, 65891, 131782, 404759, 668323, 809518, 1336646, 2833313, 4678261, 5666626, 9356522, 28737889, 57475778, 201165223, 402330446]

約数ペア:

[(1, 402330446), (2, 201165223), (7, 57475778), (14, 28737889), (43, 9356522), (71, 5666626), (86, 4678261), (142, 2833313), (301, 1336646), (497, 809518), (602, 668323), (994, 404759), (3053, 131782), (6106, 65891), (9413, 42742), (18826, 21371)]