397020104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3817501}}^1$

素因数の和:3817520

約数の個数: 16

約数和(自身を含む): 801675420

約数和(自身を除く): 404655316

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3817501, 7635002, 15270004, 30540008, 49627513, 99255026, 198510052, 397020104]

約数ペア:

[(1, 397020104), (2, 198510052), (4, 99255026), (8, 49627513), (13, 30540008), (26, 15270004), (52, 7635002), (104, 3817501)]