11989304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{78877}}^1$

素因数の和:78902

約数の個数: 16

約数和(自身を含む): 23663400

約数和(自身を除く): 11674096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 78877, 157754, 315508, 631016, 1498663, 2997326, 5994652, 11989304]

約数ペア:

[(1, 11989304), (2, 5994652), (4, 2997326), (8, 1498663), (19, 631016), (38, 315508), (76, 157754), (152, 78877)]