323780944

素因数分解:

$2^4\times {\mathrm{2003}}^1\times {\mathrm{10103}}^1$

素因数の和:12114

約数の個数: 20

約数和(自身を含む): 627700896

約数和(自身を除く): 303919952

約数列:

[1, 2, 4, 8, 16, 2003, 4006, 8012, 10103, 16024, 20206, 32048, 40412, 80824, 161648, 20236309, 40472618, 80945236, 161890472, 323780944]

約数ペア:

[(1, 323780944), (2, 161890472), (4, 80945236), (8, 40472618), (16, 20236309), (2003, 161648), (4006, 80824), (8012, 40412), (10103, 32048), (16024, 20206)]