28981426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7079}}^1$

素因数の和:7193

約数の個数: 16

約数和(自身を含む): 45878400

約数和(自身を除く): 16896974

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 7079, 14158, 162817, 325634, 630031, 1260062, 14490713, 28981426]

約数ペア:

[(1, 28981426), (2, 14490713), (23, 1260062), (46, 630031), (89, 325634), (178, 162817), (2047, 14158), (4094, 7079)]