13778226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9941}}^1$

素因数の和:9967

約数の個数: 48

約数和(自身を含む): 37222848

約数和(自身を除く): 23444622

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, 1386, 9941, 19882, 29823, 59646, 69587, 89469, 109351, 139174, 178938, 208761, 218702, 328053, 417522, 626283, 656106, 765457, 984159, 1252566, 1530914, 1968318, 2296371, 4592742, 6889113, 13778226]

約数ペア:

[(1, 13778226), (2, 6889113), (3, 4592742), (6, 2296371), (7, 1968318), (9, 1530914), (11, 1252566), (14, 984159), (18, 765457), (21, 656106), (22, 626283), (33, 417522), (42, 328053), (63, 218702), (66, 208761), (77, 178938), (99, 139174), (126, 109351), (154, 89469), (198, 69587), (231, 59646), (462, 29823), (693, 19882), (1386, 9941)]