1664382746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{13859}}^1$

素因数の和:14054

約数の個数: 32

約数和(自身を含む): 2794176000

約数和(自身を除く): 1129793254

約数列:

[1, 2, 13, 26, 31, 62, 149, 298, 403, 806, 1937, 3874, 4619, 9238, 13859, 27718, 60047, 120094, 180167, 360334, 429629, 859258, 2064991, 4129982, 5585177, 11170354, 26844883, 53689766, 64014721, 128029442, 832191373, 1664382746]

約数ペア:

[(1, 1664382746), (2, 832191373), (13, 128029442), (26, 64014721), (31, 53689766), (62, 26844883), (149, 11170354), (298, 5585177), (403, 4129982), (806, 2064991), (1937, 859258), (3874, 429629), (4619, 360334), (9238, 180167), (13859, 120094), (27718, 60047)]