27978214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43853}}^1$

素因数の和:43895

約数の個数: 16

約数和(自身を含む): 47362320

約数和(自身を除く): 19384106

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 43853, 87706, 482383, 964766, 1271737, 2543474, 13989107, 27978214]

約数ペア:

[(1, 27978214), (2, 13989107), (11, 2543474), (22, 1271737), (29, 964766), (58, 482383), (319, 87706), (638, 43853)]