2141104

素因数分解:

$2^4\times 7^2\times {\mathrm{2731}}^1$

素因数の和:2753

約数の個数: 30

約数和(自身を含む): 4827444

約数和(自身を除く): 2686340

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2731, 5462, 10924, 19117, 21848, 38234, 43696, 76468, 133819, 152936, 267638, 305872, 535276, 1070552, 2141104]

約数ペア:

[(1, 2141104), (2, 1070552), (4, 535276), (7, 305872), (8, 267638), (14, 152936), (16, 133819), (28, 76468), (49, 43696), (56, 38234), (98, 21848), (112, 19117), (196, 10924), (392, 5462), (784, 2731)]