1345806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 3639168

約数和(自身を除く): 2293362

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 971, 1386, 1942, 2913, 5826, 6797, 8739, 10681, 13594, 17478, 20391, 21362, 32043, 40782, 61173, 64086, 74767, 96129, 122346, 149534, 192258, 224301, 448602, 672903, 1345806]

約数ペア:

[(1, 1345806), (2, 672903), (3, 448602), (6, 224301), (7, 192258), (9, 149534), (11, 122346), (14, 96129), (18, 74767), (21, 64086), (22, 61173), (33, 40782), (42, 32043), (63, 21362), (66, 20391), (77, 17478), (99, 13594), (126, 10681), (154, 8739), (198, 6797), (231, 5826), (462, 2913), (693, 1942), (971, 1386)]