49172918

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 75264000

約数和(自身を除く): 26091082

約数列:

[1, 2, 79, 139, 158, 278, 2239, 4478, 10981, 21962, 176881, 311221, 353762, 622442, 24586459, 49172918]

約数ペア:

[(1, 49172918), (2, 24586459), (79, 622442), (139, 353762), (158, 311221), (278, 176881), (2239, 21962), (4478, 10981)]