920502142

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{91193}}^1$

素因数の和:91312

約数の個数: 24

約数和(自身を含む): 1621794096

約数和(自身を除く): 701291954

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 91193, 182386, 638351, 1276702, 4468457, 8936914, 9392879, 18785758, 65750153, 131500306, 460251071, 920502142]

約数ペア:

[(1, 920502142), (2, 460251071), (7, 131500306), (14, 65750153), (49, 18785758), (98, 9392879), (103, 8936914), (206, 4468457), (721, 1276702), (1442, 638351), (5047, 182386), (10094, 91193)]