12985686

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{14723}}^1$

素因数の和:14745

約数の個数: 36

約数和(自身を含む): 32731452

約数和(自身を除く): 19745766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 14723, 29446, 44169, 88338, 103061, 132507, 206122, 265014, 309183, 618366, 721427, 927549, 1442854, 1855098, 2164281, 4328562, 6492843, 12985686]

約数ペア:

[(1, 12985686), (2, 6492843), (3, 4328562), (6, 2164281), (7, 1855098), (9, 1442854), (14, 927549), (18, 721427), (21, 618366), (42, 309183), (49, 265014), (63, 206122), (98, 132507), (126, 103061), (147, 88338), (294, 44169), (441, 29446), (882, 14723)]