2172212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 4534656

約数和(自身を除く): 2362444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3373, 6746, 13492, 23611, 47222, 77579, 94444, 155158, 310316, 543053, 1086106, 2172212]

約数ペア:

[(1, 2172212), (2, 1086106), (4, 543053), (7, 310316), (14, 155158), (23, 94444), (28, 77579), (46, 47222), (92, 23611), (161, 13492), (322, 6746), (644, 3373)]