25188942

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 51575040

約数和(自身を除く): 26386098

約数列:

[1, 2, 3, 6, 73, 131, 146, 219, 262, 393, 438, 439, 786, 878, 1317, 2634, 9563, 19126, 28689, 32047, 57378, 57509, 64094, 96141, 115018, 172527, 192282, 345054, 4198157, 8396314, 12594471, 25188942]

約数ペア:

[(1, 25188942), (2, 12594471), (3, 8396314), (6, 4198157), (73, 345054), (131, 192282), (146, 172527), (219, 115018), (262, 96141), (393, 64094), (438, 57509), (439, 57378), (786, 32047), (878, 28689), (1317, 19126), (2634, 9563)]