28538396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 51672096

約数和(自身を除く): 23133700

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 1277, 2554, 5108, 5587, 11174, 22348, 47249, 94498, 188996, 192827, 385654, 771308, 7134599, 14269198, 28538396]

約数ペア:

[(1, 28538396), (2, 14269198), (4, 7134599), (37, 771308), (74, 385654), (148, 192827), (151, 188996), (302, 94498), (604, 47249), (1277, 22348), (2554, 11174), (5108, 5587)]