13391048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8045

約数の個数: 32

約数和(自身を含む): 28836000

約数和(自身を除く): 15444952

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 8009, 16018, 32036, 64072, 88099, 152171, 176198, 304342, 352396, 608684, 704792, 1217368, 1673881, 3347762, 6695524, 13391048]

約数ペア:

[(1, 13391048), (2, 6695524), (4, 3347762), (8, 1673881), (11, 1217368), (19, 704792), (22, 608684), (38, 352396), (44, 304342), (76, 176198), (88, 152171), (152, 88099), (209, 64072), (418, 32036), (836, 16018), (1672, 8009)]