2039324

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 4111968

約数和(自身を除く): 2072644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 421, 692, 842, 1211, 1684, 2422, 2947, 4844, 5894, 11788, 72833, 145666, 291332, 509831, 1019662, 2039324]

約数ペア:

[(1, 2039324), (2, 1019662), (4, 509831), (7, 291332), (14, 145666), (28, 72833), (173, 11788), (346, 5894), (421, 4844), (692, 2947), (842, 2422), (1211, 1684)]