11591538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 27332640

約数和(自身を除く): 15741102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 443, 534, 623, 886, 1246, 1329, 1869, 2658, 3101, 3738, 4361, 6202, 8722, 9303, 13083, 18606, 21707, 26166, 39427, 43414, 65121, 78854, 118281, 130242, 236562, 275989, 551978, 827967, 1655934, 1931923, 3863846, 5795769, 11591538]

約数ペア:

[(1, 11591538), (2, 5795769), (3, 3863846), (6, 1931923), (7, 1655934), (14, 827967), (21, 551978), (42, 275989), (49, 236562), (89, 130242), (98, 118281), (147, 78854), (178, 65121), (267, 43414), (294, 39427), (443, 26166), (534, 21707), (623, 18606), (886, 13083), (1246, 9303), (1329, 8722), (1869, 6202), (2658, 4361), (3101, 3738)]