25226972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1523}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 45701712

約数和(自身を除く): 20474740

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 1523, 3046, 4141, 6092, 8282, 16564, 62443, 124886, 153823, 249772, 307646, 615292, 6306743, 12613486, 25226972]

約数ペア:

[(1, 25226972), (2, 12613486), (4, 6306743), (41, 615292), (82, 307646), (101, 249772), (164, 153823), (202, 124886), (404, 62443), (1523, 16564), (3046, 8282), (4141, 6092)]