200390428

素因数分解:

$2^2\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{5501}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 401161824

約数和(自身を除く): 200771396

約数列:

[1, 2, 4, 7, 14, 28, 1301, 2602, 5204, 5501, 9107, 11002, 18214, 22004, 36428, 38507, 77014, 154028, 7156801, 14313602, 28627204, 50097607, 100195214, 200390428]

約数ペア:

[(1, 200390428), (2, 100195214), (4, 50097607), (7, 28627204), (14, 14313602), (28, 7156801), (1301, 154028), (2602, 77014), (5204, 38507), (5501, 36428), (9107, 22004), (11002, 18214)]