1719789968

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{636017}}^1$

素因数の和:636051

約数の個数: 30

約数和(自身を含む): 3608130114

約数和(自身を除く): 1888340146

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 636017, 1272034, 2544068, 5088136, 8268221, 10176272, 16536442, 33072884, 66145768, 107486873, 132291536, 214973746, 429947492, 859894984, 1719789968]

約数ペア:

[(1, 1719789968), (2, 859894984), (4, 429947492), (8, 214973746), (13, 132291536), (16, 107486873), (26, 66145768), (52, 33072884), (104, 16536442), (169, 10176272), (208, 8268221), (338, 5088136), (676, 2544068), (1352, 1272034), (2704, 636017)]