17997424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 37283328

約数和(自身を除く): 19285904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 521, 1016, 1042, 2032, 2084, 2159, 4168, 4318, 8336, 8636, 8857, 17272, 17714, 34544, 35428, 66167, 70856, 132334, 141712, 264668, 529336, 1058672, 1124839, 2249678, 4499356, 8998712, 17997424]

約数ペア:

[(1, 17997424), (2, 8998712), (4, 4499356), (8, 2249678), (16, 1124839), (17, 1058672), (34, 529336), (68, 264668), (127, 141712), (136, 132334), (254, 70856), (272, 66167), (508, 35428), (521, 34544), (1016, 17714), (1042, 17272), (2032, 8857), (2084, 8636), (2159, 8336), (4168, 4318)]