638962392

素因数分解:

$2^3\times 3^1\times {\mathrm{26623433}}^1$

素因数の和:26623442

約数の個数: 16

約数和(自身を含む): 1597406040

約数和(自身を除く): 958443648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 26623433, 53246866, 79870299, 106493732, 159740598, 212987464, 319481196, 638962392]

約数ペア:

[(1, 638962392), (2, 319481196), (3, 212987464), (4, 159740598), (6, 106493732), (8, 79870299), (12, 53246866), (24, 26623433)]