21200044

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 38631600

約数和(自身を除く): 17431556

約数列:

[1, 2, 4, 29, 58, 116, 179, 358, 716, 1021, 2042, 4084, 5191, 10382, 20764, 29609, 59218, 118436, 182759, 365518, 731036, 5300011, 10600022, 21200044]

約数ペア:

[(1, 21200044), (2, 10600022), (4, 5300011), (29, 731036), (58, 365518), (116, 182759), (179, 118436), (358, 59218), (716, 29609), (1021, 20764), (2042, 10382), (4084, 5191)]