38345744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{140977}}^1$

素因数の和:141002

約数の個数: 20

約数和(自身を含む): 78665724

約数和(自身を除く): 40319980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 140977, 281954, 563908, 1127816, 2255632, 2396609, 4793218, 9586436, 19172872, 38345744]

約数ペア:

[(1, 38345744), (2, 19172872), (4, 9586436), (8, 4793218), (16, 2396609), (17, 2255632), (34, 1127816), (68, 563908), (136, 281954), (272, 140977)]