21274876196

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5099443}}^1$

素因数の和:5099603

約数の個数: 24

約数和(自身を含む): 42835329600

約数和(自身を除く): 21560453404

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 5099443, 10198886, 20397772, 35696101, 71392202, 142784404, 759817007, 1519634014, 3039268028, 5318719049, 10637438098, 21274876196]

約数ペア:

[(1, 21274876196), (2, 10637438098), (4, 5318719049), (7, 3039268028), (14, 1519634014), (28, 759817007), (149, 142784404), (298, 71392202), (596, 35696101), (1043, 20397772), (2086, 10198886), (4172, 5099443)]