21910398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{158771}}^1$

素因数の和:158799

約数の個数: 16

約数和(自身を含む): 45726336

約数和(自身を除く): 23815938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 158771, 317542, 476313, 952626, 3651733, 7303466, 10955199, 21910398]

約数ペア:

[(1, 21910398), (2, 10955199), (3, 7303466), (6, 3651733), (23, 952626), (46, 476313), (69, 317542), (138, 158771)]