25101142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 18237098

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 439, 506, 878, 1243, 2486, 2599, 4829, 5198, 9658, 10097, 20194, 28589, 49607, 57178, 99214, 111067, 222134, 545677, 1091354, 1140961, 2281922, 12550571, 25101142]

約数ペア:

[(1, 25101142), (2, 12550571), (11, 2281922), (22, 1140961), (23, 1091354), (46, 545677), (113, 222134), (226, 111067), (253, 99214), (439, 57178), (506, 49607), (878, 28589), (1243, 20194), (2486, 10097), (2599, 9658), (4829, 5198)]