889712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3296

約数の個数: 20

約数和(自身を含む): 1825776

約数和(自身を除く): 936064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3271, 6542, 13084, 26168, 52336, 55607, 111214, 222428, 444856, 889712]

約数ペア:

[(1, 889712), (2, 444856), (4, 222428), (8, 111214), (16, 55607), (17, 52336), (34, 26168), (68, 13084), (136, 6542), (272, 3271)]