21963493438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{203249}}^1$

素因数の和:204083

約数の個数: 16

約数和(自身を含む): 33453324000

約数和(自身を除く): 11489830562

約数列:

[1, 2, 71, 142, 761, 1522, 54031, 108062, 203249, 406498, 14430679, 28861358, 154672489, 309344978, 10981746719, 21963493438]

約数ペア:

[(1, 21963493438), (2, 10981746719), (71, 309344978), (142, 154672489), (761, 28861358), (1522, 14430679), (54031, 406498), (108062, 203249)]