291228434

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{49411}}^1$

素因数の和:49841

約数の個数: 16

約数和(自身を含む): 500444736

約数和(自身を除く): 209216302

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 49411, 98822, 345877, 691754, 20802031, 41604062, 145614217, 291228434]

約数ペア:

[(1, 291228434), (2, 145614217), (7, 41604062), (14, 20802031), (421, 691754), (842, 345877), (2947, 98822), (5894, 49411)]