493144508

素因数分解:

$2^2\times {\mathrm{97}}^2\times {\mathrm{13103}}^1$

素因数の和:13301

約数の個数: 18

約数和(自身を含む): 872058096

約数和(自身を除く): 378913588

約数列:

[1, 2, 4, 97, 194, 388, 9409, 13103, 18818, 26206, 37636, 52412, 1270991, 2541982, 5083964, 123286127, 246572254, 493144508]

約数ペア:

[(1, 493144508), (2, 246572254), (4, 123286127), (97, 5083964), (194, 2541982), (388, 1270991), (9409, 52412), (13103, 37636), (18818, 26206)]