21884444

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2273}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 40113360

約数和(自身を除く): 18228916

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 332, 2273, 2407, 4546, 4814, 9092, 9628, 65917, 131834, 188659, 263668, 377318, 754636, 5471111, 10942222, 21884444]

約数ペア:

[(1, 21884444), (2, 10942222), (4, 5471111), (29, 754636), (58, 377318), (83, 263668), (116, 188659), (166, 131834), (332, 65917), (2273, 9628), (2407, 9092), (4546, 4814)]