1968596

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 3970176

約数和(自身を除く): 2001580

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 421, 668, 842, 1169, 1684, 2338, 2947, 4676, 5894, 11788, 70307, 140614, 281228, 492149, 984298, 1968596]

約数ペア:

[(1, 1968596), (2, 984298), (4, 492149), (7, 281228), (14, 140614), (28, 70307), (167, 11788), (334, 5894), (421, 4676), (668, 2947), (842, 2338), (1169, 1684)]