1813378712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{6257}}^1$

素因数の和:8411

約数の個数: 32

約数和(自身を含む): 3602355120

約数和(自身を除く): 1788976408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2131, 4262, 6257, 8524, 12514, 17048, 25028, 36227, 50056, 72454, 106369, 144908, 212738, 289816, 425476, 850952, 13333667, 26667334, 53334668, 106669336, 226672339, 453344678, 906689356, 1813378712]

約数ペア:

[(1, 1813378712), (2, 906689356), (4, 453344678), (8, 226672339), (17, 106669336), (34, 53334668), (68, 26667334), (136, 13333667), (2131, 850952), (4262, 425476), (6257, 289816), (8524, 212738), (12514, 144908), (17048, 106369), (25028, 72454), (36227, 50056)]