8687742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 20189184

約数和(自身を除く): 11501442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 3391, 6782, 10173, 20346, 23737, 47474, 71211, 142422, 206851, 413702, 620553, 1241106, 1447957, 2895914, 4343871, 8687742]

約数ペア:

[(1, 8687742), (2, 4343871), (3, 2895914), (6, 1447957), (7, 1241106), (14, 620553), (21, 413702), (42, 206851), (61, 142422), (122, 71211), (183, 47474), (366, 23737), (427, 20346), (854, 10173), (1281, 6782), (2562, 3391)]