8012397964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{240151}}^1$

素因数の和:240613

約数の個数: 24

約数和(自身を含む): 14793363200

約数和(自身を除く): 6780965236

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 8341, 16682, 33364, 240151, 480302, 960604, 4562869, 9125738, 18251476, 105426289, 210852578, 421705156, 2003099491, 4006198982, 8012397964]

約数ペア:

[(1, 8012397964), (2, 4006198982), (4, 2003099491), (19, 421705156), (38, 210852578), (76, 105426289), (439, 18251476), (878, 9125738), (1756, 4562869), (8341, 960604), (16682, 480302), (33364, 240151)]