27541744

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28219}}^1$

素因数の和:28288

約数の個数: 20

約数和(自身を含む): 54238840

約数和(自身を除く): 26697096

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28219, 56438, 112876, 225752, 451504, 1721359, 3442718, 6885436, 13770872, 27541744]

約数ペア:

[(1, 27541744), (2, 13770872), (4, 6885436), (8, 3442718), (16, 1721359), (61, 451504), (122, 225752), (244, 112876), (488, 56438), (976, 28219)]