28835457

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3623}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 44067840

約数和(自身を除く): 15232383

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 3623, 7959, 10869, 25361, 76083, 1373117, 4119351, 9611819, 28835457]

約数ペア:

[(1, 28835457), (3, 9611819), (7, 4119351), (21, 1373117), (379, 76083), (1137, 25361), (2653, 10869), (3623, 7959)]