2154804772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{23421791}}^1$

素因数の和:23421818

約数の個数: 12

約数和(自身を含む): 3934861056

約数和(自身を除く): 1780056284

約数列:

[1, 2, 4, 23, 46, 92, 23421791, 46843582, 93687164, 538701193, 1077402386, 2154804772]

約数ペア:

[(1, 2154804772), (2, 1077402386), (4, 538701193), (23, 93687164), (46, 46843582), (92, 23421791)]