248982562

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{4051}}^1$

素因数の和:4521

約数の個数: 16

約数和(自身を含む): 379267200

約数和(自身を除く): 130284638

約数列:

[1, 2, 79, 158, 389, 778, 4051, 8102, 30731, 61462, 320029, 640058, 1575839, 3151678, 124491281, 248982562]

約数ペア:

[(1, 248982562), (2, 124491281), (79, 3151678), (158, 1575839), (389, 640058), (778, 320029), (4051, 61462), (8102, 30731)]