210938494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{427001}}^1$

素因数の和:427035

約数の個数: 16

約数和(自身を含む): 358681680

約数和(自身を除く): 147743186

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 427001, 854002, 5551013, 8113019, 11102026, 16226038, 105469247, 210938494]

約数ペア:

[(1, 210938494), (2, 105469247), (13, 16226038), (19, 11102026), (26, 8113019), (38, 5551013), (247, 854002), (494, 427001)]