21477882286

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{184369}}^1$

素因数の和:184588

約数の個数: 32

約数和(自身を含む): 37753076160

約数和(自身を除く): 16275193874

約数列:

[1, 2, 7, 14, 53, 106, 157, 314, 371, 742, 1099, 2198, 8321, 16642, 58247, 116494, 184369, 368738, 1290583, 2581166, 9771557, 19543114, 28945933, 57891866, 68400899, 136801798, 202621531, 405243062, 1534134449, 3068268898, 10738941143, 21477882286]

約数ペア:

[(1, 21477882286), (2, 10738941143), (7, 3068268898), (14, 1534134449), (53, 405243062), (106, 202621531), (157, 136801798), (314, 68400899), (371, 57891866), (742, 28945933), (1099, 19543114), (2198, 9771557), (8321, 2581166), (16642, 1290583), (58247, 368738), (116494, 184369)]