2422889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2937600

約数和(自身を除く): 514711

約数列:

[1, 7, 23, 101, 149, 161, 707, 1043, 2323, 3427, 15049, 16261, 23989, 105343, 346127, 2422889]

約数ペア:

[(1, 2422889), (7, 346127), (23, 105343), (101, 23989), (149, 16261), (161, 15049), (707, 3427), (1043, 2323)]