28773790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 56005920

約数和(自身を除く): 27232130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 4093, 7030, 8186, 20465, 40930, 77767, 151441, 155534, 302882, 388835, 757205, 777670, 1514410, 2877379, 5754758, 14386895, 28773790]

約数ペア:

[(1, 28773790), (2, 14386895), (5, 5754758), (10, 2877379), (19, 1514410), (37, 777670), (38, 757205), (74, 388835), (95, 302882), (185, 155534), (190, 151441), (370, 77767), (703, 40930), (1406, 20465), (3515, 8186), (4093, 7030)]