28802452

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 60480000

約数和(自身を除く): 31677548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 158, 203, 316, 406, 449, 553, 812, 898, 1106, 1796, 2212, 2291, 3143, 4582, 6286, 9164, 12572, 13021, 16037, 26042, 32074, 35471, 52084, 64148, 70942, 91147, 141884, 182294, 248297, 364588, 496594, 993188, 1028659, 2057318, 4114636, 7200613, 14401226, 28802452]

約数ペア:

[(1, 28802452), (2, 14401226), (4, 7200613), (7, 4114636), (14, 2057318), (28, 1028659), (29, 993188), (58, 496594), (79, 364588), (116, 248297), (158, 182294), (203, 141884), (316, 91147), (406, 70942), (449, 64148), (553, 52084), (812, 35471), (898, 32074), (1106, 26042), (1796, 16037), (2212, 13021), (2291, 12572), (3143, 9164), (4582, 6286)]