11967344

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5381}}^1$

素因数の和:5528

約数の個数: 20

約数和(自身を含む): 23357880

約数和(自身を除く): 11390536

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5381, 10762, 21524, 43048, 86096, 747959, 1495918, 2991836, 5983672, 11967344]

約数ペア:

[(1, 11967344), (2, 5983672), (4, 2991836), (8, 1495918), (16, 747959), (139, 86096), (278, 43048), (556, 21524), (1112, 10762), (2224, 5381)]