57278418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{415061}}^1$

素因数の和:415089

約数の個数: 16

約数和(自身を含む): 119537856

約数和(自身を除く): 62259438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 415061, 830122, 1245183, 2490366, 9546403, 19092806, 28639209, 57278418]

約数ペア:

[(1, 57278418), (2, 28639209), (3, 19092806), (6, 9546403), (23, 2490366), (46, 1245183), (69, 830122), (138, 415061)]