28045754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1447}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 45976896

約数和(自身を除く): 17931142

約数列:

[1, 2, 11, 22, 881, 1447, 1762, 2894, 9691, 15917, 19382, 31834, 1274807, 2549614, 14022877, 28045754]

約数ペア:

[(1, 28045754), (2, 14022877), (11, 2549614), (22, 1274807), (881, 31834), (1447, 19382), (1762, 15917), (2894, 9691)]