2547482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 4702080

約数和(自身を除く): 2154598

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 157, 266, 314, 427, 854, 1099, 1159, 2198, 2318, 2983, 5966, 8113, 9577, 16226, 19154, 20881, 41762, 67039, 134078, 181963, 363926, 1273741, 2547482]

約数ペア:

[(1, 2547482), (2, 1273741), (7, 363926), (14, 181963), (19, 134078), (38, 67039), (61, 41762), (122, 20881), (133, 19154), (157, 16226), (266, 9577), (314, 8113), (427, 5966), (854, 2983), (1099, 2318), (1159, 2198)]