28190904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5460

約数の個数: 64

約数和(自身を含む): 83159040

約数和(自身を除く): 54968136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 5413, 10826, 16239, 21652, 32478, 37891, 43304, 64956, 75782, 113673, 129912, 151564, 167803, 227346, 303128, 335606, 454692, 503409, 671212, 909384, 1006818, 1174621, 1342424, 2013636, 2349242, 3523863, 4027272, 4698484, 7047726, 9396968, 14095452, 28190904]

約数ペア:

[(1, 28190904), (2, 14095452), (3, 9396968), (4, 7047726), (6, 4698484), (7, 4027272), (8, 3523863), (12, 2349242), (14, 2013636), (21, 1342424), (24, 1174621), (28, 1006818), (31, 909384), (42, 671212), (56, 503409), (62, 454692), (84, 335606), (93, 303128), (124, 227346), (168, 167803), (186, 151564), (217, 129912), (248, 113673), (372, 75782), (434, 64956), (651, 43304), (744, 37891), (868, 32478), (1302, 21652), (1736, 16239), (2604, 10826), (5208, 5413)]