28082836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 51994880

約数和(自身を除く): 23912044

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 1657, 3314, 4237, 6628, 8474, 16948, 31483, 62966, 125932, 369511, 739022, 1478044, 7020709, 14041418, 28082836]

約数ペア:

[(1, 28082836), (2, 14041418), (4, 7020709), (19, 1478044), (38, 739022), (76, 369511), (223, 125932), (446, 62966), (892, 31483), (1657, 16948), (3314, 8474), (4237, 6628)]