889082018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{9689}}^1$

素因数の和:9842

約数の個数: 32

約数和(自身を含む): 1504198080

約数和(自身を除く): 615116062

約数列:

[1, 2, 11, 22, 43, 86, 97, 194, 473, 946, 1067, 2134, 4171, 8342, 9689, 19378, 45881, 91762, 106579, 213158, 416627, 833254, 939833, 1879666, 4582897, 9165794, 10338163, 20676326, 40412819, 80825638, 444541009, 889082018]

約数ペア:

[(1, 889082018), (2, 444541009), (11, 80825638), (22, 40412819), (43, 20676326), (86, 10338163), (97, 9165794), (194, 4582897), (473, 1879666), (946, 939833), (1067, 833254), (2134, 416627), (4171, 213158), (8342, 106579), (9689, 91762), (19378, 45881)]