8623948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 16193520

約数和(自身を除く): 7569572

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 2141, 4028, 4282, 8564, 40679, 81358, 113473, 162716, 226946, 453892, 2155987, 4311974, 8623948]

約数ペア:

[(1, 8623948), (2, 4311974), (4, 2155987), (19, 453892), (38, 226946), (53, 162716), (76, 113473), (106, 81358), (212, 40679), (1007, 8564), (2014, 4282), (2141, 4028)]