21847336

素因数分解:

$2^3\times 7^2\times {\mathrm{55733}}^1$

素因数の和:55753

約数の個数: 24

約数和(自身を含む): 47652570

約数和(自身を除く): 25805234

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 55733, 111466, 222932, 390131, 445864, 780262, 1560524, 2730917, 3121048, 5461834, 10923668, 21847336]

約数ペア:

[(1, 21847336), (2, 10923668), (4, 5461834), (7, 3121048), (8, 2730917), (14, 1560524), (28, 780262), (49, 445864), (56, 390131), (98, 222932), (196, 111466), (392, 55733)]