28684148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6397}}^1$

素因数の和:6479

約数の個数: 24

約数和(自身を含む): 53743200

約数和(自身を除く): 25059052

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 6397, 12794, 25588, 121543, 243086, 377423, 486172, 754846, 1509692, 7171037, 14342074, 28684148]

約数ペア:

[(1, 28684148), (2, 14342074), (4, 7171037), (19, 1509692), (38, 754846), (59, 486172), (76, 377423), (118, 243086), (236, 121543), (1121, 25588), (2242, 12794), (4484, 6397)]