38906438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 62951256

約数和(自身を除く): 24044818

約数列:

[1, 2, 17, 34, 71, 142, 227, 454, 1207, 2414, 3859, 5041, 7718, 10082, 16117, 32234, 85697, 171394, 273989, 547978, 1144307, 2288614, 19453219, 38906438]

約数ペア:

[(1, 38906438), (2, 19453219), (17, 2288614), (34, 1144307), (71, 547978), (142, 273989), (227, 171394), (454, 85697), (1207, 32234), (2414, 16117), (3859, 10082), (5041, 7718)]