22052191

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 26226688

約数和(自身を除く): 4174497

約数列:

[1, 7, 31, 151, 217, 673, 1057, 4681, 4711, 20863, 32767, 101623, 146041, 711361, 3150313, 22052191]

約数ペア:

[(1, 22052191), (7, 3150313), (31, 711361), (151, 146041), (217, 101623), (673, 32767), (1057, 20863), (4681, 4711)]