1259736088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{390737}}^1$

素因数の和:390787

約数の個数: 32

約数和(自身を含む): 2625759360

約数和(自身を除く): 1366023272

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 390737, 781474, 1562948, 3125896, 5079581, 10159162, 12112847, 20318324, 24225694, 40636648, 48451388, 96902776, 157467011, 314934022, 629868044, 1259736088]

約数ペア:

[(1, 1259736088), (2, 629868044), (4, 314934022), (8, 157467011), (13, 96902776), (26, 48451388), (31, 40636648), (52, 24225694), (62, 20318324), (104, 12112847), (124, 10159162), (248, 5079581), (403, 3125896), (806, 1562948), (1612, 781474), (3224, 390737)]