38779972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17987}}^1$

素因数の和:18016

約数の個数: 36

約数和(自身を含む): 86126544

約数和(自身を除く): 47346572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 17987, 35974, 71948, 125909, 197857, 251818, 395714, 503636, 791428, 881363, 1384999, 1762726, 2769998, 3525452, 5539996, 9694993, 19389986, 38779972]

約数ペア:

[(1, 38779972), (2, 19389986), (4, 9694993), (7, 5539996), (11, 3525452), (14, 2769998), (22, 1762726), (28, 1384999), (44, 881363), (49, 791428), (77, 503636), (98, 395714), (154, 251818), (196, 197857), (308, 125909), (539, 71948), (1078, 35974), (2156, 17987)]