70021424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{397849}}^1$

素因数の和:397868

約数の個数: 20

約数和(自身を含む): 148000200

約数和(自身を除く): 77978776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 397849, 795698, 1591396, 3182792, 4376339, 6365584, 8752678, 17505356, 35010712, 70021424]

約数ペア:

[(1, 70021424), (2, 35010712), (4, 17505356), (8, 8752678), (11, 6365584), (16, 4376339), (22, 3182792), (44, 1591396), (88, 795698), (176, 397849)]