221885898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2844691}}^1$

素因数の和:2844709

約数の個数: 16

約数和(自身を含む): 477908256

約数和(自身を除く): 256022358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2844691, 5689382, 8534073, 17068146, 36980983, 73961966, 110942949, 221885898]

約数ペア:

[(1, 221885898), (2, 110942949), (3, 73961966), (6, 36980983), (13, 17068146), (26, 8534073), (39, 5689382), (78, 2844691)]