31717244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{46919}}^1$

素因数の和:46949

約数の個数: 18

約数和(自身を含む): 60104520

約数和(自身を除く): 28387276

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 46919, 93838, 187676, 609947, 1219894, 2439788, 7929311, 15858622, 31717244]

約数ペア:

[(1, 31717244), (2, 15858622), (4, 7929311), (13, 2439788), (26, 1219894), (52, 609947), (169, 187676), (338, 93838), (676, 46919)]