27391844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 50635200

約数和(自身を除く): 23243356

約数列:

[1, 2, 4, 19, 38, 76, 439, 821, 878, 1642, 1756, 3284, 8341, 15599, 16682, 31198, 33364, 62396, 360419, 720838, 1441676, 6847961, 13695922, 27391844]

約数ペア:

[(1, 27391844), (2, 13695922), (4, 6847961), (19, 1441676), (38, 720838), (76, 360419), (439, 62396), (821, 33364), (878, 31198), (1642, 16682), (1756, 15599), (3284, 8341)]