2728804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 5205368

約数和(自身を除く): 2476564

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 541, 1082, 1261, 2164, 2522, 5044, 7033, 14066, 28132, 52477, 104954, 209908, 682201, 1364402, 2728804]

約数ペア:

[(1, 2728804), (2, 1364402), (4, 682201), (13, 209908), (26, 104954), (52, 52477), (97, 28132), (194, 14066), (388, 7033), (541, 5044), (1082, 2522), (1261, 2164)]