84430568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{620813}}^1$

素因数の和:620836

約数の個数: 16

約数和(自身を含む): 167619780

約数和(自身を除く): 83189212

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 620813, 1241626, 2483252, 4966504, 10553821, 21107642, 42215284, 84430568]

約数ペア:

[(1, 84430568), (2, 42215284), (4, 21107642), (8, 10553821), (17, 4966504), (34, 2483252), (68, 1241626), (136, 620813)]