5408212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 9737280

約数和(自身を除く): 4329068

約数列:

[1, 2, 4, 71, 137, 139, 142, 274, 278, 284, 548, 556, 9727, 9869, 19043, 19454, 19738, 38086, 38908, 39476, 76172, 1352053, 2704106, 5408212]

約数ペア:

[(1, 5408212), (2, 2704106), (4, 1352053), (71, 76172), (137, 39476), (139, 38908), (142, 38086), (274, 19738), (278, 19454), (284, 19043), (548, 9869), (556, 9727)]