17721362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2017}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 27896832

約数和(自身を除く): 10175470

約数列:

[1, 2, 23, 46, 191, 382, 2017, 4034, 4393, 8786, 46391, 92782, 385247, 770494, 8860681, 17721362]

約数ペア:

[(1, 17721362), (2, 8860681), (23, 770494), (46, 385247), (191, 92782), (382, 46391), (2017, 8786), (4034, 4393)]