29974808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{220403}}^1$

素因数の和:220426

約数の個数: 16

約数和(自身を含む): 59509080

約数和(自身を除く): 29534272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 220403, 440806, 881612, 1763224, 3746851, 7493702, 14987404, 29974808]

約数ペア:

[(1, 29974808), (2, 14987404), (4, 7493702), (8, 3746851), (17, 1763224), (34, 881612), (68, 440806), (136, 220403)]