27963978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7481}}^1$

素因数の和:7582

約数の個数: 32

約数和(自身を含む): 64644480

約数和(自身を除く): 36680502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 7481, 14962, 22443, 44886, 52367, 104734, 157101, 314202, 665809, 1331618, 1997427, 3994854, 4660663, 9321326, 13981989, 27963978]

約数ペア:

[(1, 27963978), (2, 13981989), (3, 9321326), (6, 4660663), (7, 3994854), (14, 1997427), (21, 1331618), (42, 665809), (89, 314202), (178, 157101), (267, 104734), (534, 52367), (623, 44886), (1246, 22443), (1869, 14962), (3738, 7481)]