21943158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 47558016

約数和(自身を除く): 25614858

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 5003, 10006, 15009, 30018, 85051, 170102, 215129, 255153, 430258, 510306, 645387, 1290774, 3657193, 7314386, 10971579, 21943158]

約数ペア:

[(1, 21943158), (2, 10971579), (3, 7314386), (6, 3657193), (17, 1290774), (34, 645387), (43, 510306), (51, 430258), (86, 255153), (102, 215129), (129, 170102), (258, 85051), (731, 30018), (1462, 15009), (2193, 10006), (4386, 5003)]