28069566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9413}}^1$

素因数の和:9496

約数の個数: 32

約数和(自身を含む): 65069568

約数和(自身を除く): 37000002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 9413, 18826, 28239, 56478, 65891, 131782, 197673, 395346, 668323, 1336646, 2004969, 4009938, 4678261, 9356522, 14034783, 28069566]

約数ペア:

[(1, 28069566), (2, 14034783), (3, 9356522), (6, 4678261), (7, 4009938), (14, 2004969), (21, 1336646), (42, 668323), (71, 395346), (142, 197673), (213, 131782), (426, 65891), (497, 56478), (994, 28239), (1491, 18826), (2982, 9413)]