2141788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{48677}}^1$

素因数の和:48692

約数の個数: 12

約数和(自身を含む): 4088952

約数和(自身を除く): 1947164

約数列:

[1, 2, 4, 11, 22, 44, 48677, 97354, 194708, 535447, 1070894, 2141788]

約数ペア:

[(1, 2141788), (2, 1070894), (4, 535447), (11, 194708), (22, 97354), (44, 48677)]