85940474498

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21261869}}^1$

素因数の和:21261961

約数の個数: 16

約数和(自身を含む): 134715208320

約数和(自身を除く): 48774733822

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 21261869, 42523738, 914260367, 999307843, 1828520734, 1998615686, 42970237249, 85940474498]

約数ペア:

[(1, 85940474498), (2, 42970237249), (43, 1998615686), (47, 1828520734), (86, 999307843), (94, 914260367), (2021, 42523738), (4042, 21261869)]