1680702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 3697920

約数和(自身を除く): 2017218

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 641, 874, 1282, 1311, 1923, 2622, 3846, 12179, 14743, 24358, 29486, 36537, 44229, 73074, 88458, 280117, 560234, 840351, 1680702]

約数ペア:

[(1, 1680702), (2, 840351), (3, 560234), (6, 280117), (19, 88458), (23, 73074), (38, 44229), (46, 36537), (57, 29486), (69, 24358), (114, 14743), (138, 12179), (437, 3846), (641, 2622), (874, 1923), (1282, 1311)]