1922788

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 3937472

約数和(自身を除く): 2014684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1597, 3194, 6388, 11179, 22358, 44716, 68671, 137342, 274684, 480697, 961394, 1922788]

約数ペア:

[(1, 1922788), (2, 961394), (4, 480697), (7, 274684), (14, 137342), (28, 68671), (43, 44716), (86, 22358), (172, 11179), (301, 6388), (602, 3194), (1204, 1597)]