8020166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 15793920

約数和(自身を除く): 7773754

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2741, 2926, 5482, 19187, 30151, 38374, 52079, 60302, 104158, 211057, 364553, 422114, 572869, 729106, 1145738, 4010083, 8020166]

約数ペア:

[(1, 8020166), (2, 4010083), (7, 1145738), (11, 729106), (14, 572869), (19, 422114), (22, 364553), (38, 211057), (77, 104158), (133, 60302), (154, 52079), (209, 38374), (266, 30151), (418, 19187), (1463, 5482), (2741, 2926)]