4880188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 9069200

約数和(自身を除く): 4189012

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 409, 628, 818, 1636, 2983, 5966, 7771, 11932, 15542, 31084, 64213, 128426, 256852, 1220047, 2440094, 4880188]

約数ペア:

[(1, 4880188), (2, 2440094), (4, 1220047), (19, 256852), (38, 128426), (76, 64213), (157, 31084), (314, 15542), (409, 11932), (628, 7771), (818, 5966), (1636, 2983)]