22154954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4447}}^1$

素因数の和:4549

約数の個数: 16

約数和(自身を含む): 34587648

約数和(自身を除く): 12432694

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4447, 4982, 8894, 209009, 235691, 418018, 471382, 11077477, 22154954]

約数ペア:

[(1, 22154954), (2, 11077477), (47, 471382), (53, 418018), (94, 235691), (106, 209009), (2491, 8894), (4447, 4982)]