21833140378

素因数分解:

$2^1\times 7^1\times {\mathrm{185149}}^1\times {\mathrm{8423}}^1$

素因数の和:193581

約数の個数: 16

約数和(自身を含む): 37432886400

約数和(自身を除く): 15599746022

約数列:

[1, 2, 7, 14, 8423, 16846, 58961, 117922, 185149, 370298, 1296043, 2592086, 1559510027, 3119020054, 10916570189, 21833140378]

約数ペア:

[(1, 21833140378), (2, 10916570189), (7, 3119020054), (14, 1559510027), (8423, 2592086), (16846, 1296043), (58961, 370298), (117922, 185149)]