7721072

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{739}}^1$

素因数の和:1400

約数の個数: 20

約数和(自身を含む): 15002760

約数和(自身を除く): 7281688

約数列:

[1, 2, 4, 8, 16, 653, 739, 1306, 1478, 2612, 2956, 5224, 5912, 10448, 11824, 482567, 965134, 1930268, 3860536, 7721072]

約数ペア:

[(1, 7721072), (2, 3860536), (4, 1930268), (8, 965134), (16, 482567), (653, 11824), (739, 10448), (1306, 5912), (1478, 5224), (2612, 2956)]