27720422404

素因数分解:

$2^2\times {\mathrm{839}}^1\times {\mathrm{1987}}^1\times {\mathrm{4157}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 48604691520

約数和(自身を除く): 20884269116

約数列:

[1, 2, 4, 839, 1678, 1987, 3356, 3974, 4157, 7948, 8314, 16628, 1667093, 3334186, 3487723, 6668372, 6975446, 8259959, 13950892, 16519918, 33039836, 6930105601, 13860211202, 27720422404]

約数ペア:

[(1, 27720422404), (2, 13860211202), (4, 6930105601), (839, 33039836), (1678, 16519918), (1987, 13950892), (3356, 8259959), (3974, 6975446), (4157, 6668372), (7948, 3487723), (8314, 3334186), (16628, 1667093)]