38863972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81647}}^1$

素因数の和:81675

約数の個数: 24

約数和(自身を含む): 82301184

約数和(自身を除く): 43437212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 81647, 163294, 326588, 571529, 1143058, 1387999, 2286116, 2775998, 5551996, 9715993, 19431986, 38863972]

約数ペア:

[(1, 38863972), (2, 19431986), (4, 9715993), (7, 5551996), (14, 2775998), (17, 2286116), (28, 1387999), (34, 1143058), (68, 571529), (119, 326588), (238, 163294), (476, 81647)]