420425166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{18503}}^1$

素因数の和:19056

約数の個数: 32

約数和(自身を含む): 962800128

約数和(自身を除く): 542374962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 3246, 3787, 7574, 11361, 18503, 22722, 37006, 55509, 111018, 129521, 259042, 388563, 777126, 10010123, 20020246, 30030369, 60060738, 70070861, 140141722, 210212583, 420425166]

約数ペア:

[(1, 420425166), (2, 210212583), (3, 140141722), (6, 70070861), (7, 60060738), (14, 30030369), (21, 20020246), (42, 10010123), (541, 777126), (1082, 388563), (1623, 259042), (3246, 129521), (3787, 111018), (7574, 55509), (11361, 37006), (18503, 22722)]