17256412

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 30935520

約数和(自身を除く): 13679108

約数列:

[1, 2, 4, 61, 122, 197, 244, 359, 394, 718, 788, 1436, 12017, 21899, 24034, 43798, 48068, 70723, 87596, 141446, 282892, 4314103, 8628206, 17256412]

約数ペア:

[(1, 17256412), (2, 8628206), (4, 4314103), (61, 282892), (122, 141446), (197, 87596), (244, 70723), (359, 48068), (394, 43798), (718, 24034), (788, 21899), (1436, 12017)]