27907516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 61540864

約数和(自身を除く): 33633348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 1783, 2236, 3566, 3913, 7132, 7826, 12481, 15652, 23179, 24962, 46358, 49924, 76669, 92716, 153338, 162253, 306676, 324506, 536683, 649012, 996697, 1073366, 1993394, 2146732, 3986788, 6976879, 13953758, 27907516]

約数ペア:

[(1, 27907516), (2, 13953758), (4, 6976879), (7, 3986788), (13, 2146732), (14, 1993394), (26, 1073366), (28, 996697), (43, 649012), (52, 536683), (86, 324506), (91, 306676), (172, 162253), (182, 153338), (301, 92716), (364, 76669), (559, 49924), (602, 46358), (1118, 24962), (1204, 23179), (1783, 15652), (2236, 12481), (3566, 7826), (3913, 7132)]