2977942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 4902912

約数和(自身を除く): 1924970

約数列:

[1, 2, 11, 22, 223, 446, 607, 1214, 2453, 4906, 6677, 13354, 135361, 270722, 1488971, 2977942]

約数ペア:

[(1, 2977942), (2, 1488971), (11, 270722), (22, 135361), (223, 13354), (446, 6677), (607, 4906), (1214, 2453)]