55513516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16987}}^1$

素因数の和:17053

約数の個数: 24

約数和(自身を含む): 104646080

約数和(自身を除く): 49132564

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 16987, 33974, 67948, 322753, 645506, 730441, 1291012, 1460882, 2921764, 13878379, 27756758, 55513516]

約数ペア:

[(1, 55513516), (2, 27756758), (4, 13878379), (19, 2921764), (38, 1460882), (43, 1291012), (76, 730441), (86, 645506), (172, 322753), (817, 67948), (1634, 33974), (3268, 16987)]