28836222008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{8231}}^1$

素因数の和:9260

約数の個数: 64

約数和(自身を含む): 60491370240

約数和(自身を除く): 31655148232

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 971, 1804, 1942, 3608, 3884, 7768, 8231, 10681, 16462, 21362, 32924, 39811, 42724, 65848, 79622, 85448, 90541, 159244, 181082, 318488, 337471, 362164, 437921, 674942, 724328, 875842, 1349884, 1751684, 2699768, 3503368, 3712181, 7424362, 7992301, 14848724, 15984602, 29697448, 31969204, 63938408, 87915311, 175830622, 327684341, 351661244, 655368682, 703322488, 1310737364, 2621474728, 3604527751, 7209055502, 14418111004, 28836222008]

約数ペア:

[(1, 28836222008), (2, 14418111004), (4, 7209055502), (8, 3604527751), (11, 2621474728), (22, 1310737364), (41, 703322488), (44, 655368682), (82, 351661244), (88, 327684341), (164, 175830622), (328, 87915311), (451, 63938408), (902, 31969204), (971, 29697448), (1804, 15984602), (1942, 14848724), (3608, 7992301), (3884, 7424362), (7768, 3712181), (8231, 3503368), (10681, 2699768), (16462, 1751684), (21362, 1349884), (32924, 875842), (39811, 724328), (42724, 674942), (65848, 437921), (79622, 362164), (85448, 337471), (90541, 318488), (159244, 181082)]