17238872

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7159}}^1$

素因数の和:7215

約数の個数: 32

約数和(自身を含む): 37804800

約数和(自身を除く): 20565928

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7159, 14318, 28636, 50113, 57272, 100226, 200452, 307837, 400904, 615674, 1231348, 2154859, 2462696, 4309718, 8619436, 17238872]

約数ペア:

[(1, 17238872), (2, 8619436), (4, 4309718), (7, 2462696), (8, 2154859), (14, 1231348), (28, 615674), (43, 400904), (56, 307837), (86, 200452), (172, 100226), (301, 57272), (344, 50113), (602, 28636), (1204, 14318), (2408, 7159)]