788049252

素因数分解:

$2^2\times 3^2\times {\mathrm{21890257}}^1$

素因数の和:21890267

約数の個数: 18

約数和(自身を含む): 1992013478

約数和(自身を除く): 1203964226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21890257, 43780514, 65670771, 87561028, 131341542, 197012313, 262683084, 394024626, 788049252]

約数ペア:

[(1, 788049252), (2, 394024626), (3, 262683084), (4, 197012313), (6, 131341542), (9, 87561028), (12, 65670771), (18, 43780514), (36, 21890257)]