40474409898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518902691}}^1$

素因数の和:518902709

約数の個数: 16

約数和(自身を含む): 87175652256

約数和(自身を除く): 46701242358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 518902691, 1037805382, 1556708073, 3113416146, 6745734983, 13491469966, 20237204949, 40474409898]

約数ペア:

[(1, 40474409898), (2, 20237204949), (3, 13491469966), (6, 6745734983), (13, 3113416146), (26, 1556708073), (39, 1037805382), (78, 518902691)]