39975962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80923}}^1$

素因数の和:80957

約数の個数: 16

約数和(自身を含む): 67976160

約数和(自身を除く): 28000198

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 80923, 161846, 1051999, 1537537, 2103998, 3075074, 19987981, 39975962]

約数ペア:

[(1, 39975962), (2, 19987981), (13, 3075074), (19, 2103998), (26, 1537537), (38, 1051999), (247, 161846), (494, 80923)]