28053334

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 42845760

約数和(自身を除く): 14792426

約数列:

[1, 2, 89, 173, 178, 346, 911, 1822, 15397, 30794, 81079, 157603, 162158, 315206, 14026667, 28053334]

約数ペア:

[(1, 28053334), (2, 14026667), (89, 315206), (173, 162158), (178, 157603), (346, 81079), (911, 30794), (1822, 15397)]