22370768

素因数分解:

$2^4\times 7^1\times {\mathrm{199739}}^1$

素因数の和:199754

約数の個数: 20

約数和(自身を含む): 49535520

約数和(自身を除く): 27164752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199739, 399478, 798956, 1398173, 1597912, 2796346, 3195824, 5592692, 11185384, 22370768]

約数ペア:

[(1, 22370768), (2, 11185384), (4, 5592692), (7, 3195824), (8, 2796346), (14, 1597912), (16, 1398173), (28, 798956), (56, 399478), (112, 199739)]