28162244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 56137536

約数和(自身を除く): 27975292

約数列:

[1, 2, 4, 11, 22, 41, 44, 67, 82, 134, 164, 233, 268, 451, 466, 737, 902, 932, 1474, 1804, 2563, 2747, 2948, 5126, 5494, 9553, 10252, 10988, 15611, 19106, 30217, 31222, 38212, 60434, 62444, 105083, 120868, 171721, 210166, 343442, 420332, 640051, 686884, 1280102, 2560204, 7040561, 14081122, 28162244]

約数ペア:

[(1, 28162244), (2, 14081122), (4, 7040561), (11, 2560204), (22, 1280102), (41, 686884), (44, 640051), (67, 420332), (82, 343442), (134, 210166), (164, 171721), (233, 120868), (268, 105083), (451, 62444), (466, 60434), (737, 38212), (902, 31222), (932, 30217), (1474, 19106), (1804, 15611), (2563, 10988), (2747, 10252), (2948, 9553), (5126, 5494)]