55981676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 103642560

約数和(自身を除く): 47660884

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 3491, 4009, 6982, 8018, 13964, 16036, 66329, 132658, 265316, 736601, 1473202, 2946404, 13995419, 27990838, 55981676]

約数ペア:

[(1, 55981676), (2, 27990838), (4, 13995419), (19, 2946404), (38, 1473202), (76, 736601), (211, 265316), (422, 132658), (844, 66329), (3491, 16036), (4009, 13964), (6982, 8018)]