29899084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 55384560

約数和(自身を除く): 25485476

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 1997, 3743, 3994, 7486, 7988, 14972, 37943, 75886, 151772, 393409, 786818, 1573636, 7474771, 14949542, 29899084]

約数ペア:

[(1, 29899084), (2, 14949542), (4, 7474771), (19, 1573636), (38, 786818), (76, 393409), (197, 151772), (394, 75886), (788, 37943), (1997, 14972), (3743, 7988), (3994, 7486)]