996879346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{200257}}^1$

素因数の和:200409

約数の個数: 16

約数和(自身を含む): 1586043360

約数和(自身を除く): 589164014

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 200257, 400514, 3804883, 7609766, 26233667, 52467334, 498439673, 996879346]

約数ペア:

[(1, 996879346), (2, 498439673), (19, 52467334), (38, 26233667), (131, 7609766), (262, 3804883), (2489, 400514), (4978, 200257)]