28504044

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{2243}}^1$

素因数の和:2606

約数の個数: 36

約数和(自身を含む): 72288216

約数和(自身を除く): 43784172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 2118, 2243, 3177, 4236, 4486, 6354, 6729, 8972, 12708, 13458, 20187, 26916, 40374, 80748, 791779, 1583558, 2375337, 3167116, 4750674, 7126011, 9501348, 14252022, 28504044]

約数ペア:

[(1, 28504044), (2, 14252022), (3, 9501348), (4, 7126011), (6, 4750674), (9, 3167116), (12, 2375337), (18, 1583558), (36, 791779), (353, 80748), (706, 40374), (1059, 26916), (1412, 20187), (2118, 13458), (2243, 12708), (3177, 8972), (4236, 6729), (4486, 6354)]